Vintage Thunderbird Pin Turquoise Sterling Harvey Era Native JPN 167

Vintage Harvey Era Thunderbird pin. Extra nice oval blue turquoise stone set in the center of a wide spread Thunderbird. Surrounded by nice punchwork designs.
Excellent patina and wear. Native Made C 1940s.
Early roller clasp on pin works perfectly.
Unmarked like many of the oldies.
Tested Sterling. Weighs 8g. Measures 2 1/2" wide..
Inventory # JPN 167