THIS IS A VERY UNIQUE SIGN. ITS TIN. I THINK IT COULD HAVE BEEN MOUNTED TO A BUILDING IN 3 DIFFERENT WAYS. 1- AS A TRIANGLE LIKE IT IS CURRENTLY DISPLAYED. THE BACK WOULD MOUNT ON A FLAT WALL. 2- THE SIGN WOULD BE MOUNTED ON THE CORNER OF A BUILDING. THE METAL TABS WOULD BE FLATTENED IN THIS APPLICATION. 3- THE SIGN COULD BE BENT FLAT MAKING A NORMAL FLANGE SIGN. THIS SIGN SHOWS WEAR & PATINA. EACH SIDE IS 13 1/2 X 19". THIS ITEM IS GUARANTEED TO BE OLD AND ORIGINAL. APPROXIMATE SHIPPING COST WILL BE $30 TO $55.