Early Navajo Wrought Silver Stamped Cuff with Malachite

Vintage Navajo wrought silver cuff bracelet with deep cold chisel splits. hand stamp decorated. It is thick and rustic. 

Set with a single green malachite stone. Measures 1 5/8" wide. The interior is 5 5/8" plus the opening of 1 1/8". Weight: 56.6 grams. It has a lovely original gunmetal patina. It is highly advised to not polish this away for it adds value. 

No hallmarks. C. 1930. Fred Harvey era.