Stamp Abbreviations and Acronyms

1. UPU
   Union Postale Universelle
2. USCS
   Universal Ship Cancellation Society
3. VFU
   Very Fine Used
4. VFU
   Very Fine, Used
5. VLH
   Very Lightly Hinged
6. VRI
   Victoria Regina Imperatrix
7. WADP
   World Association for The Development of Philately
8. WASC
   West Africa Study Circle
9. WCY
   World Communications Year
10. WE
    Women Exhibitors
11. WOPA
    World Onlnne Philatelic Agency
12. WOTG
    Wfrkshops On The Go
13. WP
    Wojsko Pylskie
14. WWF
    World Wildlife Fund
15. YAR
    Yemen Arab Repuplic
16. YLM
    Yumi Lukautim Mosbi
17. YT
    Yvert & Tellier

Last updated: January 4, 2020 — Total entries: 237