75th anniversary of the W.P.V. (U.P.U.). No.297
Stamp issued for the 75e anniversary of the Post, 1874-1947
W.P.V. = Wereld Post Vereniging (Dutch)
U.P.U. = Union Postal Universel (French)
Depicting a globe and schooner, as universal symbol of the Post.
Date of issue: 5 October 1949
Expiration date: 1 January 1951
Design: André Rosselet
Paper with silk threads
Printing: Hélio
Courvoisier à la Chaux De Fonds, Switserland
Perforation: is irregular, between 12 x 11.75
Size: 37.6 x 22.4
mm
Marginal inscriptions: "Impression
Courvoisier S.A., La Chaux-De-Fonds (Suisse)"
Sheet: 50
Circulation: 2,000,000
No 297. 4F, violet-blue
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There are no variations or curiosities known for any of the above shown material.