25 C.F.R. § 307.11 Certificates fastened to fabrics.
Title 25 - Indians
Certificates shall be fastened to the woven fabric by wire caught in a lead seal disc that shall be impressed and made fast with the hand seal press furnished by the Indian Arts and Crafts Board.
Title 25: Indians
PART 307—NAVAJO ALL-WOOL WOVEN FABRICS; USE OF GOVERNMENT CERTIFICATE OF GENUINENESS
§ 307.11 Certificates fastened to fabrics.