Believe brass, non magnetic metal with a cloisonne top, it looks like it would hold something underneath but i have not tried removing the top prongs, the top is raised and on the reverse the center area is raised, unusual piece from my parents collection, measures about 1 3/4 tall. Weighs about 11.9 grams. Some wear in spots, overall nice, beautiful antique pin/pendant. This item is in the category "Jewelry & Watches\Vintage & Antique Jewelry\Brooches & Pins". The seller is "osageorange" and is located in this country: US.
This item can be shipped worldwide.