This is a group of 23 different Guinea Bissau 23Kt Gold leaf "Coins of the World" Commemorative Stamps marked "500 pesos". They are about 2"X3 1/8" and are in like new condition with no mentionable imperfections. They do not come with any original packaging or paperwork. They are gold-leaf style attached to a pressed paper back. They come in the cellophane and black sleeves shown.