Many early Cinderella Stamps are event seals, often issued for World's Fairs, or Expositions. These are neither "Christmas Seals" or "Charity Stamps", but they are still of great interest to members of the Christmas Seal & Charity Stamp Society. Early events are usually hinged, sometimes removed from cover, and many have small faults, but some can be found in mint never hinged condition. This group is from Belgium.