A stunningly detailed vintage unicorn has a small secret compartment on the backside! Super unique. The locket is in excellent vintage condition with no signs of wear that I can detect. The secret treasure space used to hold solid perfume that I have now cleaned out. I believe this pendant dates back to the 1950s and is probably by the company "Corday" although unmarked. 1/4" tall and 1 1/4" wide including unicorn's horn. The new gold plated link chain measures 30" in length. The pendant used to be a brooch, I have clipped off the pin, sanded the back and touched up the gold.