Thunderbird Pendent on Hopi Sterling Necklace Vintage 1970s Old Pawn

Hard to find Thunderbird Pendent on this string of Hopi beads. Very unusual and nice square shape to the well marked beads.
Unmarked like many of the oldies. 1970s
The necklace weighs a solid 204 grams and the beads measure 30" long.
Inventory #JN 536