Antique Amco Green Glass MOP Cameo Brooch/Pendant with matching Earrings & 18 inch GF chain. The cameo brooch has a hidden bail that can accomodate a chain, which comes with the set. The pendant/Brooch is 1 1/2 inches long & 1 inch wide. The earrings are 3/4 inch long by 1/2 inch wide. They are screw back earrings which means they can be worn by anyone, you don’t have to have pierced ears to wear these. The Amco company was in business from 1919 to 1970 & was from Rhode Island. The set is a very striking emerald green color which makes the white Mother of Pearl (MOP) cameo really stand out. They are marked AMCO 14K GF. Pin is in good working order as well as earrings. Excellent Antique Estte Condition. all measurements are estimated actual item is pictured. Antique Green Glass & Mother Of Pearl Cameo Jewelry Set 14K Gf 1 1/2 X Inches