Van Nostrand's standard catalog of gems
By: John Sinkankas.
Publisher: Van Nostrand
Published: 1974
Place of publication: New York
Language: eng
Number of pages: 286
Subjects: Gems -- Catalogs.; Precious stones -- Catalogs.
Genres: Catalogs.
Other titles: Standard catalog of gems.
Notes: Includes price adjustments since 1968.

Includes index.

Bibliography: p. 274-[277]