The 25th Anniversary of the Liége Convention 1973
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1973
The 25th Anniversary of the Liége Convention
12. maj WM: Inga Design: Mathy Graphic Gravyr: J. Malvaux Perforering: 11½
![[The 25th Anniversary of the Liége Convention, Typ APX]](https://www.stampworld.com/media/catalogue/Belgium/Postage-stamps/APX-s.jpg)
