Big 3" Thunderbird Turquoise Sterling Necklace Vintage 1930s Old Pawn JN 677

Big 3" Thunderbird Harvey Era necklace. Fat turquoise cabochon sits on his chest. Excellent punchwork detail.
Tested Sterling and unmarked like many of the oldies.
C 1930s
The necklace weighs 13 grams and the chain measures 20" long plus an added extension. The chain is marked 925. The pendent. is 3" wide.
Inventory #JN 677