Lot 761 Newfoundland #C5 1930 50c on 36c olive green Columbia Flight Overprint, mint very lightly hinged, with lovely centering for issue, fresh and very fine. The stamp is signed by Alberto Diena (with his 1958 certificate) as well as a few other expert signatures or handstamps, and is also accompanied by a 2015 Greene Foundation certificate. A nice example of this seldom offered stamp. Rsv. $4,000. Unitrade CV$12,000.
A Traditional Philatelic Auction House — Ottawa, Ontario, Canada
