25 C.F.R. § 304.3 Classifying and marking of silver.
Title 25 - Indians
For the present the Indian Arts and Crafts Board reserves to itself the sole right to judge what silver complying with its standards shall bear the Government mark. All such marking of silver shall, for the present, be done by an agent of the Indian Arts and Crafts Board.
Title 25: Indians
PART 304—NAVAJO, PUEBLO, AND HOPI SILVER, USE OF GOVERNMENT MARK
§ 304.3 Classifying and marking of silver.
