Marking of gold filled and rolled gold plate articles other than watchcases /
National Bureau of Standards.

Description

Corporate Author

United States. National Bureau of Standards.

Related Names

United States. National Bureau of Standards

Language(s)

English

Published

Washington, D.C. : For sale by the Superintendent of Documents, United States Government Printing Office, 1935.
Washington, D.C. : Department of Commerce, National Bureau of Standards, 1934.

Subjects

Goldwork.
Goldwork > Goldwork / Identification > Goldwork / Identification / Standards > Goldwork / Identification / Standards / United States.
United States.
Field guides.

Note

"Designated by the American Standards Association as American Standard Z31-1933."
"Issued January 27, 1934."

Physical Description

9 pages ; 24 cm.

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