A perfect birthday cake topper for Superman fans! This is a Superman Candle Holder Set produced by Wilton (a division of The Pillsbury Company) in 1979. The box comes with candle holders and plastic buildings, which include the Daily Planet, that are designed to be arranged on a cake. It also comes with a plastic flat Superman figure in a flying pose that can be suspended with string via a plastic support bar.
I think it’s interesting that there is a caution printed on the front of the box that says, “CAUTION: FLAMMABLE. Do not let candle flame come in close contact with candle holders.” It’s a good thing I’m keeping this as a collectible.