British post office numbers, 1924-1969
By: by James A. Mackay.
Publisher: J.A. Mackay
Published: 1981
Place of publication: Dumfries (11 Newall Terrace, Dumfries, DG1 1LN)
Language: eng
Number of pages: 50
Subjects: Postmarks -- Great Britain -- History -- 20th century.