c1940's Native American silver high grade spiderweb turquoise pin and dress clip

C1940's native american silver high grade spiderweb turquoise pin and dress clip. Most likely navajo made and likely both made by the same hand at the same time. Both from the same estate.

There was a signed ralph tawangyaouma bracelet in the collection with what appeared to be the same stones, so i can't rule that out. Both pieces unmarked, measurements in pics.

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