Conference for Economic Productivity 1973
A mostrar agora: Portugal - Selos Postais - 1973 - Conference for Economic Productivity - 3 selos.
1973
Conference for Economic Productivity
11. Abril WM: Nada Desenho: José Cândido Gravura: Lito Nacional Perfuração: 14½
![[Conference for Economic Productivity, type QQ]](https://www.stampworld.com/media/catalogue/Portugal/Postage-stamps/QQ-s.jpg)
![[Conference for Economic Productivity, type QR]](https://www.stampworld.com/media/catalogue/Portugal/Postage-stamps/QR-s.jpg)
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