Vintage Navajo Signed Bisbee Bob Sterling Silver Pottery Shard Brooch Pendant

Vintage Navajo Signed Bisbee Bob Sterling Silver Pottery Shard Brooch Pendant Rare handmade convertible brooch/pendant. One piece of the pottery is cracked, but it is solidly set, and may have been made that way. Triangle shaped, measures about 1 3/4" wide x 2" tall. I buy vintage jewelry and collectibles from estate sales and auctions. Please check out my other items for more special finds.