This is a signed arts and crafts C. 1920 artisan brooch, made by Black, Starr and Gorham, leading jewelers in the USA. It is a simple abstract tulip like design with flowing leaves, with a center cabochon moonstone. It is signed on the back Sterling, Black , Starr Gorham. It measures 1 1/2 x 1 1/4 inches and weighs 22grams. Shipping to USA and Canada 12.00 includes tracking and insurance.