Image Colnect-204-603-Igor-Sikorsky-1889-1972--amp--1939-VS300-Helicopter.jpg

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Type: stamp Issuer: United States Date: 1988 Denom: ? Visibility: public Image owner: none airmail 6/23/1988 36c multi d=Igor Sikorsky & VS300 helicopter unwmk perf=11 Crops No visible images cropped from this one. Measurements Resolution is unknown. Source Source name: Colnect File URL: http://i.colnect.net/images/b/204/603/Igor-Sikorsky-1889-1972--amp--1939-VS300-Helicopter.jpg Uploaded August 25, 2014, 7:38 pm by Stan Shebs