Signed Zuni Sunface Clip Earrings in Sterling Silver

Vintage Zuni signed MYP sterling silver clip on earrings. They are nugget style from the 1980s and each is set with a sunface on the diagonal. The faces are inlay set with mother-of-pearl, red coral, turquoise, very good spider web turquoise and jet. 

Measure 3/4" square and almost 1" on the diagonal. Together they weigh 8.8 grams. Very nice condition.