Oswaldo Guayasamin - Rare MCM Emerald (?) and Sterling Bird Brooch Kee-J It is made of shell

It is made of shell and jet epoxy with an orange spiny oyster center

Though it is cracked

Cuff is stamped with traditional Native American Whirling Logs and other symbols

Sterling half-hoop earrings with Turquoise channel inlay and Hopi-style overlay designs by Navajo silversmith Lonn Parker

Vintage sterling silver pendant set with two bright blue Turquoise stones separated by three sterling stamped leaves surrounding a sterling stamped flower

Oswaldo Guayasamin - Rare MCM Emerald (?) and Sterling Bird Brooch Kee-J It is made of shellAdorably unique and rare modernist style bird brooch with a small, possibly Emerald stone, by artisan Oswaldo Guayasamin. Markings: Taller Guayasamin