Document:

<Page>

                                                                    EXHIBIT 4.23

                          EIGHTH SUPPLEMENTAL INDENTURE

     SUPPLEMENTAL INDENTURE (this "Supplemental Indenture"), dated as of October
29, 1998, among Von Hoffmann Press, Inc., a Delaware corporation (the
"Company"), Custom Printing Company, a Delaware corporation, and Marine Midland
Bank, as trustee under the indenture referred to below (the "Trustee").
Capitalized terms used herein and not defined herein shall have the meaning
ascribed to them in the Indenture (as defined below).

                               W I T N E S S E T H

     WHEREAS, the Company has heretofore executed and delivered to the Trustee
an indenture (the "Indenture"), dated as of May 22, 1997, providing for the
issuance of an aggregate principal amount of $100,000,000 of 10 3/8% Senior
Subordinated Notes due 2007 (the "Notes");

     WHEREAS, Custom Printing Company, a Missouri Corporation ("CP Missouri"),
executed and delivered to the Trustee a Supplemental Indenture, dated as of July
15, 1998, pursuant to which CP Missouri became a Guarantor under the Indenture;

     WHEREAS, on October 29, 1998, CP Missouri merged with and into Custom
Printing Company, a Delaware corporation and, prior to such merger, a
wholly-owned subsidiary of CP Missouri ("CP Delaware"), with CP Delaware as the
surviving corporation of such merger;

     WHEREAS, Article 11 of the Indenture provides that under certain
circumstances the Company may or must cause certain of its subsidiaries to
execute and deliver to the Trustee a supplemental indenture pursuant to which
such subsidiaries shall unconditionally guarantee all of the Company's
Obligations under the Notes pursuant to a Notes Guarantee on the terms and
conditions set forth herein; and

     WHEREAS, pursuant to Section 9.01 of the Indenture, the Trustee is
authorized to execute and deliver this Supplemental Indenture.

     NOW THEREFORE, in consideration of the foregoing and for other good and
valuable consideration, the receipt of which is hereby acknowledged, the
Company, CP Delaware, and

<Page>

          IN WITNESS WHEREOF, the parties hereto have caused this Supplemental
Indenture to be duly executed and attested, all as of the date first above
written.

Dated: October 29, 1998              VON HOFFMANN PRESS, INC.

                                     By: /s/ Robert A. Uhlenhop
                                        ----------------------------------------
                                        Robert A. Uhlenhop
                                        President and
                                        Chief Executive
                                        Officer

Dated: October 29, 1998              CUSTOM PRINTING COMPANY

                                     By: /s/ Robert A. Uhlenhop
                                        ----------------------------------------
                                        Robert A. Uhlenhop
                                        Chief Executive Officer

Dated: November 6, 1998              MARINE MIDLAND BANK,
                                        as Trustee

                                     By: /s/ Marcia Markowski
                                        ----------------------------------------
                                        Name:  Marcia Markowski
                                        Title: Assistant Vice President

                                        3<Page>

                                                                    EXHIBIT 4.24

                          NINTH SUPPLEMENTAL INDENTURE

          SUPPLEMENTAL INDENTURE (this "Supplemental Indenture"), dated as of
March 30, 2000, among Von Hoffmann Press, Inc., a Delaware corporation (the
"Company"), and Precision Offset Printing Company, Inc., a Pennsylvania
corporation and a wholly-owned subsidiary of the Company, (the "New Guarantor"),
and Marine Midland Bank, as trustee under the indenture referred to below (the
"Trustee"). Capitalized terms used herein and not defined herein shall have the
meaning ascribed to them in the Indenture (as defined below).

                               W I T N E S S E T H

          WHEREAS, the Company has heretofore executed and delivered to the
Trustee an indenture, dated as of May 22, 1997 (as heretofore amended or
supplemented from time to time, the "Indenture"), providing for the issuance of
an aggregate principal amount of $100,000,000 of 10 3/8% Senior Subordinated
Notes due 2007 (the "Notes");

          WHEREAS, Article 11 of the Indenture provides that under certain
circumstances the Company may or must cause certain of its subsidiaries to
execute and deliver to the Trustee a supplemental indenture pursuant to which
such subsidiaries shall unconditionally guarantee all of the Company's
Obligations under the Notes pursuant to a Notes Guarantee on the terms and
conditions set forth herein; and

          WHEREAS, pursuant to Section 9.01 of the Indenture, the Trustee is
authorized to execute and deliver this Supplemental Indenture.

          NOW THEREFORE, in consideration of the foregoing and for other good
and valuable consideration, the receipt of which is hereby acknowledged, the
Company, the New Guarantor and the Trustee mutually covenant and agree for the
equal and ratable benefit of the Holders of the Notes as follows:

          1.   CAPITALIZED TERMS. Capitalized terms used herein without
definition shall have the meanings assigned to them in the Indenture.

          2.   AGREEMENT TO NOTES GUARANTEE. The New Guarantor hereby agrees,
jointly and severally with all other Guarantors, to guarantee the Company's
Obligations under the Notes and the Indenture on the terms and subject to the
conditions set forth in Article 11 of the Indenture and to be bound by all other
applicable provisions of the Indenture.

          3.   NO RECOURSE AGAINST OTHERS. No past, present or future director,
officer, employee, incorporator, shareholder or agent of any Guarantor, as such,
shall have any liability for any obligations of the Company or any Guarantor
under the

<Page>

Notes, any Notes Guarantee, the Indenture or this Supplemental Indenture or for
any claim based on, in respect of, or by reason of, such obligations or their
creation. Each Holder by accepting a Note waives and releases all such
liability. The waiver and release are part of the consideration for issuance of
the Notes.

          4.   NEW YORK LAW TO GOVERN. THE INTERNAL LAW OF THE STATE OF NEW YORK
SHALL GOVERN AND BE USED TO CONSTRUE THIS SUPPLEMENTAL INDENTURE.

          5.   COUNTERPARTS. The parties may sign any number of copies of this
Supplemental Indenture. Each signed copy shall be an original, but all of them
together represent the same agreement.

          6.   EFFECT OF HEADINGS. The Section headings herein are for
convenience only and shall not affect the construction hereof.

          7.   THE TRUSTEE. The Trustee shall not be responsible in any manner
whatsoever for or in respect of the validity or sufficiency of this Supplemental
Indenture or for or in respect of the correctness of the recitals of fact
contained herein, all of which recitals are made solely by the New Guarantor.

                      [Signatures appear on following page]

                                        2
<Page>

          IN WITNESS WHEREOF, the parties hereto have caused this Supplemental
Indenture to be duly executed and attested, all as of the date first above
written.

                                     VON HOFFMANN PRESS, INC.

                                     By: /s/ Peter C. Mitchell
                                        -------------------------------
                                               Peter C. Mitchell
                                               Treasurer

                                     PRECISION OFFSET PRINTING
                                     COMPANY, INC.

                                     By: /s/ Peter C. Mitchell
                                        -------------------------------
                                               Peter C. Mitchell
                                               Treasurer

                                     MARINE MIDLAND BANK,
                                        as Trustee

                                     By: /s/ Frank J. Godino
                                        -------------------------------
                                        Name:   Frank J. Godino
                                        Title:  Vice President

                                        3<Page>

                                                                    EXHIBIT 4.25

                          TENTH SUPPLEMENTAL INDENTURE

          SUPPLEMENTAL INDENTURE (this "Supplemental Indenture"), dated as of
July 1, 2001, among Von Hoffmann Press, Inc., a Delaware corporation ("VHP"),
Von Hoffmann Corporation, a Delaware corporation ("VHC"), One Thousand Realty &
Investment Company, a Delaware corporation ("One Thousand"), Von Hoffmann
Graphics, Inc., a Delaware corporation ("VHG"), H&S Graphics, Inc., a Delaware
corporation ("H&S"), Preface, Inc., a Delaware corporation ("Preface"),
Precision Offset Printing Company, Inc., a Pennsylvania corporation
("Precision"), and HSBC Bank (formerly Marine Midland Bank), as trustee under
the indenture referred to below (the "Trustee"). Capitalized terms used herein
and not defined herein shall have the meaning ascribed to them in the Indenture
(as defined below).

                               W I T N E S S E T H

          WHEREAS, VHP (as successor in interest to Von Hoffmann Press, Inc., a
Missouri corporation) has heretofore executed and delivered to the Trustee an
indenture (the "Indenture"), dated as of May 22, 1997, providing for the
issuance of an aggregate principal amount of $100,000,000 of 10 3/8% Senior
Subordinated Notes due 2007 (the "Notes");

          WHEREAS, each of VHC (as successor in interest to Von Hoffmann
Corporation, a Missouri corporation), Mid-Missouri Graphics, Inc., a Delaware
corporation ("MMG") (as successor in interest to Mid-Missouri Graphics, Inc., a
Missouri corporation), One Thousand (as successor in interest to One Thousand
Realty & Investment Company, a Missouri corporation), VHG, H&S, Preface and
Precision is a Guarantor under the Indenture;

          WHEREAS, on July 1, 2001, MMG, a wholly-owned subsidiary of VHP,
merged with and into VHP with VHP as the surviving corporation of such merger;

          WHEREAS, Article 5 of the Indenture provides that VHP shall not merge
with another corporation unless each Guarantor executes and delivers to the
Trustee a supplemental indenture pursuant to which each Guarantor confirms that
its Notes Guarantee applies to VHP's Obligations under the Notes and the
Indenture; and

          WHEREAS, pursuant to Section 9.01 of the Indenture, the Trustee is
authorized to execute and deliver this Supplemental Indenture.

          NOW THEREFORE, in consideration of the foregoing and for other good
and valuable consideration, the receipt of which is hereby acknowledged, VHP,
the Guarantors and the Trustee mutually covenant and agree for the equal and
ratable benefit of the Holders of the Notes as follows:

<Page>

          1.   CAPITALIZED TERMS. Capitalized terms used herein without
definition shall have the meanings assigned to them in the Indenture.

          2.   AGREEMENT TO NOTES GUARANTEES. Each Guarantor hereby confirms
that its respective Notes Guarantee shall apply to VHP's Obligations under the
Indenture and the Notes.

          3.   NO RECOURSE AGAINST OTHERS. No past, present or future director,
officer, employee, incorporator, shareholder or agent of VHP or of any
Guarantor, as such, shall have any liability for any obligations of VHP or any
Guarantor under the Notes, any Notes Guarantees, the Indenture or this
Supplemental Indenture or for any claim based on, in respect of, or by reason
of, such obligations or their creation. Each Holder by accepting a Note waives
and releases all such liability. The waiver and release are part of the
consideration for issuance of the Notes.

          4.   NEW YORK LAW TO GOVERN. THE INTERNAL LAW OF THE STATE OF NEW YORK
SHALL GOVERN AND BE USED TO CONSTRUE THIS SUPPLEMENTAL INDENTURE.

          5.   COUNTERPARTS. The parties may sign any number of copies of this
Supplemental Indenture. Each signed copy shall be an original, but all of them
together represent the same agreement.

          6.   EFFECT OF HEADINGS. The Section headings herein are for
convenience only and shall not affect the construction hereof.

          7.   THE TRUSTEE. The Trustee shall not be responsible in any manner
whatsoever for or in respect of the validity or sufficiency of this Supplemental
Indenture or for or in respect of the correctness of the recitals of fact
contained herein, all of which recitals are made solely by VHP.

                      [Signatures appear on following page]

                                        2
<Page>

          IN WITNESS WHEREOF, the parties hereto have caused this Supplemental
Indenture to be duly executed and attested, all as of the date first above
written.

                                     VON HOFFMANN PRESS, INC.

                                     By: /s/ Peter C. Mitchell
                                        -------------------------------
                                     Name:  Peter C. Mitchell
                                     Title: Treasurer

                                     VON HOFFMANN CORPORATION

                                     By: /s/ Peter C. Mitchell
                                        -------------------------------
                                     Name:  Peter C. Mitchell
                                     Title: Treasurer

                                     ONE THOUSAND REALTY & INVESTMENT
                                         COMPANY

                                     By: /s/ Peter C. Mitchell
                                        -------------------------------
                                     Name:  Peter C. Mitchell
                                     Title: Treasurer

                                     VON HOFFMANN GRAPHICS, INC.

                                     By: /s/ Peter C. Mitchell
                                        -------------------------------
                                     Name:  Peter C. Mitchell
                                     Title: Treasurer

[Signature Page to Tenth Supplemental Indenture, dated July 1, 2001, among Von
Hoffmann Press, Inc., ET. AL., and HSBC Bank, as Trustee]

                                        3
<Page>

                                     H&S GRAPHICS, INC.

                                     By: /s/ Peter C. Mitchell
                                        -------------------------------
                                     Name:  Peter C. Mitchell
                                     Title: Treasurer

                                     PREFACE, INC.

                                     By: /s/ Peter C. Mitchell
                                        -------------------------------
                                     Name:  Peter C. Mitchell
                                     Title: Treasurer

                                     PRECISION OFFSET PRINTING
                                         COMPANY, INC.

                                     By: /s/ Peter C. Mitchell
                                        -------------------------------
                                     Name:  Peter C. Mitchell
                                     Title: Treasurer

                                     HSBC BANK, as Trustee

                                     By: /s/ Frank J. Godino
                                        -------------------------------
                                     Name:  Frank J. Godino
                                     Title: Vice President

[Signature Page to Tenth Supplemental Indenture, dated July 1, 2001, among Von
Hoffmann Press, Inc., ET. AL., and HSBC Bank, as Trustee]

                                        4

Source: [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00041-of-00352.parquet"}, [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00041-of-00352.parquet"}], [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00041-of-00352.parquet"}]]