GB 1969 First Flight of Concorde, unmounted mint set of stamps as full sheets of 120 stamps of each value (ideal for framing) , fresh colours and gum folded in quarters but no creases or perf splits. STAMP SHOP STAMP SHOP STAMP SHOP. Can't find what you are looking for? The item "GB 1969 Concorde First Flight unmounted mint set of 3 full sheets of stamps fine" is in sale since Sunday, January 12, 2014. This item is in the category "Stamps\Great Britain\Elizabeth II\Pre-Decimal (1952-1971)".The seller is "moby390" and is located in Kinross. This item can be shipped worldwide.