Republik Maluku Selatan 1952 Triangular Butterfly Stamps (Cinderella Set of 7) **If shipping is incorrect (more than a couple bucks) contact us before payment for a adjusted amount. From Wikipedia, the free encyclopedia: In philately , a cinderella stamp is "virtually anything resembling a postage stamp , but not issued for postal purposes by a government postal administration". [1] There is a wide variety of cinderella stamps, such as those printed for promotional use by businesses, churches, political or non-profit groups. The term excludes imprinted stamps on postal stationery . [2]