This is a Mexico Sterling Silver Brooch Pin/Pendant. It is in the shape of an animal, not sure what animal it is, possibly a bear. Has a curved line, and says "Route 66" for the historical highway 66. Stamped in the back 925 TH-78 Mexico. Can be used as a pin or a pendant! Weighs 15.16 grams. Mesaures 2.5inx2in.