Beautiful Bakelite earrings! Backings are clip on style and a gold tone metal. No makers mark. Shape is an octagon. Color is a very dark bluish green,looks almost black. Tests positive for Bakelite using SimiChrome polish. Overall good condition,minor surface wear but no chips or cracks. Metal has minor verdigris. 3/4 of an inch. Shop accepts PayPal,credit cards,Etsy gift cards,and postal money orders. ♥Check out the rest of the shop♥ https://www.etsy.com/shop/artdecodame Vintage, Accessories, Metal, Dark, Style, Color, Verdigris, Etsy, Gold