Lot 10591 – 1964 20th International Geographical conference; set
Lot 10591 – 1964 20th International Geographical conference; set
Great Britain » Queen Elizabeth II
Estimate
400 – 600 GBP
Auction date
mar. 16 juin 2026 at 10:00 (Europe/Zurich)
19d 7h 9m 52s before pre-bidding ends
Description
1964 20th International Geographical Conference set of four imperforate imprimaturs with “NPM IMPRIMATUR” handstamp on reverse, mint n.h., very rare, one of 10 sets released for the NPM archive sales.
Catalogue ref: S.G. 651-654 var
Auction
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