Set of 6 Vintage Navajo Copper Buttons Conchos Southwest Native American 1”

Oval shape 1” long by 3/4” tall. Still attached to card. Never used. vintage Southwestern-style copper conchos. Conchos are typically decorative metal discs or ovals used on belts, saddles, and other leather goods, or as jewelry. These particular ones have a scalloped edge and an etched design in the center, and a loop on the back to be attached like a button