Conference for Economic Productivity 1973

Now showing: Portugal - Postage stamps - 1973 - Conference for Economic Productivity - 3 stamps.

1973 Conference for Economic Productivity

11. April WM: None Design: José Cândido Engraving: Lito Nacional Perforation: 14½

[Conference for Economic Productivity, type QQ] [Conference for Economic Productivity, type QR] [Conference for Economic Productivity, type QS]
No. Type D Mint Condition Unused Used Letter/FDC
1185 QQ 1.00Esc 0.26 - 0.26 - USD  Info
1186 QR 4Esc 1.04 - 0.78 - USD  Info
1187 QS 9Esc 0.78 - 0.52 - USD  Info
1185‑1187 2.08 - 1.56 - USD 
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