This is a vintage three-piece cake pan set from Wilton, model number 2105-8257. The set includes a cake pan, insert, and instructions. The pan is in excellent condition and features the shape of a teddy bear holding a block. It is made of aluminum and can be used in electric, gas, or convection ovens. The set was manufactured in Indonesia during the 1990s. This is an original Wilton product and is not an antique. It was used 1 time back in 1998; and it has been stored ever since.