« Previous Thematic Day View Full Size All Images Purple cover for Thematic Day at World Columbian Stamp Expo Cachet Artcraft Format Other Tags 1990s ArtcraftCachets HandCancel Series ShowCancel Unaddressed WorldColumbianStampExpo Dates & Locations May 31, 1992 Chicago, IL, US Related Covers WCSE Space Day Exploration Day Stamp Collecting Day Olympic Sports Day Youth Day Postal Administration Day
