【Rare】 First Day Covers, Old Tales Series, World Heritage Series, and others. Stamp Collection. First Day Cover Collection. Commemorative Stamps. Stamps. 55 covers. File. New, Unused, Stored Items. "First Day Cover" refers to envelopes with new stamps affixed and postmarked on the first day of issue. In English, it's called "First Day Cover" (FDC), also known as "FDC" for short. The envelopes often include an explanatory leaflet about the stamps. I will sell these items to those who understand that they are new/unused items stored at home. Thank you. Stamps, Commemorative Stamps, First Day Cover, Showa, Rare, Special Stamps, FDC, FDI, Used Stamps, Old Tales Series Stamp Collection, World Heritage Series Stamp Collection #Stamps #CommemorativeStamps #SpecialStamps #OldTalesSeriesStamps #OldTalesSeriesStamps_FirstDayCover_Collection #WorldHeritageSeriesStamps #WorldHeritageSeriesStamps_FirstDayCover_Collection #FirstDayCover #FDC #FDI #UsedStamps #Used_Stamps #ShowaRetro #Antique #Vintage #New #Unused #StoredItems Type...First Day Cover