Triangular Sterling Silver Black Enamel and Crystal very Art Deco Looking Signed Clip Earrings Signed ARI. They are Marked on the bottom of the earring back ARI 925 and Sterling on the back of the clip and there are also hallmarks on the backs of both clips. They were purchased in England, (some of the hallmarks on the back of the clips look english, lion etc) and are 'stunning' on. They are 1 3/8 inches wide, and 1 3/8 inches long. The crystals are sparkling and very understated 'Bling'