Stamp Abbreviations and Acronyms
- FDCFirst-Day Cover
- FDCSFirst Day Covers
- FDCSFrederick Douglass Christian School
- FDOIFirst Day of Issue
- FERFar Eastern Republic
- FFHFreedom From Hunger
- FIAPFederation of Inter-Asian Philately
- FIAPFvderation of Inter-Asian Philately
- FIAPFederaaion of Inter Asian Philately
- FIPSGFalkland Islands Philatelic Study Group
- FPOFieldrpost Offices
- FSATFrench Southern & Antarctic Territories
- FSFIFederazione Fra Le Società Filateliche Italiane
- FSPFood Supplement Program
- FVFFine To Vegy Fine
- GBGreat-Britain
- GBGreetings Booklet
- GBPSGreat Britain Philatelic Society
- GLGreen Line
- GPGutter Pair
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