Airmail - The 12th World Architects' Congress 1978
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1978
Airmail - The 12th World Architects' Congress
23. oktober WM: 12 storlek på arket: 50 Design: M. Torres H. Perforering: 14¼ x 14
![[Airmail - The 12th World Architects' Congress, Typ BEG]](https://www.stampworld.com/media/catalogue/Mexico/Postage-stamps/BEG-s.jpg)
