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Curtiss HS-2L

Canadian Aircraft, Flying Boats

Stamp Info

Name Value
Date of Issue November 15, 1979
Year 1979
Quantity 19,800,000
Perforation or Dimension 12.5
Series Canadian Aircraft, Flying Boats
Series Time Span 1979
Printer Ashton-Potter Limited.
Postal Administration Canada

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Stamp Values/Prices (Beta Mode*)

Condition Name Avg Price
M-NH-VF Mint - Never Hinged - Very Fine
Mint - Never Hinged - Very Fine $0.40
U-VF Used - Very Fine
Used - Very Fine $0.20
* Notes about these prices:
  • They are currently in beta mode, meaning that they should not be relied upon yet as a source of truth and could change frequently. Please notify PSG if you come across values that do not make sense.
  • They are not based on catalogue values but on current dealer and auction listings. The reason for this is that catalogues tend to over-value stamps.
  • They are average prices and might not be fully accurate. The actual value of your stamp may be slightly above or below the listed value, depending on the overall condition of your stamp.

Hidden Date

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About Stamp

The transportation theme, which began with ships, will continue in a new series of stamps devoted to Canadian aircraft. Flying boats will be featured in the first issue. These water-borne aircraft greatly improved access to lakes and rivers opened up by the canoe. In 1917 the United States created the Curtiss HS-2L as a patrol bomber for antisubmarine work. After the war the Canadian government, the Ontario Provincial Air Service, Laurentide Air Service, and other organizations flew the HS-2L for everything from forest fire patrols and mercy flights to patrols against rumrunners nd opium smugglers. The HS-2L had personality. If the Liberty engine overheated, it spewed scalding radiator water on the crew. This fickle, noisy monster often failed, forcing the flight mechanic to repair it in the air or at remote, bug-infested lakes. With its wooden hull, the HS-2L soaked up gallons of water, reducing its payload significantly because of the excess weight; and it was such a fragile craft that one sank after hitting a whisky bottle in Toronto Harbour. Despite its defects, the Curtiss HS-2L ushered in the era of bush flying in Canada. Robert Bradford and Jacques Charette collaborated on the design of the flying boat stamps. Mr. Bradford, curator of the Aviation and Space Division of the National Museum of Science and Technology did the paintings of the four aircraft. Ottawa graphic designer Jacques Charette prepared the designs and typography. This 17-cent stamp shows a Curtiss HS-2L (G-CAOS) of the Ontario Provincial Air Service.


Based on a painting by Robert William Bradford.

Similar Stamps


Canada. Post Office Department. [Postage Stamp Press Release], 1979.

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