Button crafts! - a fall button pumpkin... cute. But what about a 4 season set of button trees, winter, spring, summer, fall, flag, Christmas tree/wreath, Easter symbol, what ever tickles your buttons fetish. These are all the same size & designed to be used in a decorative frame interchangeably.
This can be a pretty centerpiece, and can work with any size pumpkin. Or use mini pumpkins decorated with a few mums and spread out along the length of a table, and this idea works as a wonderful table runner.