Exceptional Navajo Concho Belt Sterling Silver, signed D

This exceptional concho belt is hand stamped and done with great expertise. The buckle that had a hook on the underside which is inserted into a hole in the original leather belt. It is stamped sterling and has a capitol D with serifs. I did find this stamp while researching Navajo silversmiths, and it appears that the maker was John Delvin. His earlier stamp had serifs on the D, and his later stamp was a simple D, and later his signature on cursive. The belt is 36" in length. The wearable length is less, but more holes can be pinched, and conchos can slide apart on the belt.