PinMart USA and Mexico Crossed Friendship Flag Enamel Lapel Pin Available as a single item or bulk packed. Select your quantity above. Qty: 1 pin The USA and Mexico crossed flag pin is die struck from jeweler's metal, is gold plated and enamel color filled. This pin is known as a friendship pin, it is great to wear to show your respect for Mexico. SIZE: 1 1/8'' x 1/2'' Each pin comes with a clutch back and is individually poly bagged.