Stampsandcanada - Cobalt Therapy, 1951 - 37 cents 1988 - Stamp of Canada - Canadian stamps prices and values

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Cobalt Therapy, 1951 - 37 cents 1988 - Canadian stamp

Cobalt Therapy, 1951 1988 - Canadian stamp

Specifications

  • Quantity: 5 500 800
  • Issue date: June 17, 1988
  • Printer: Ashton-Potter Limited
  • Scott: #1209

Description

Canadian scientists have helped to banish the darkness, to feed people better, to view the smallest objects, and to cure once fatal diseases. Scientists have treated cancer with radiation since 1896. Radium provided the necessary radiation until, with Cobalt 60, scientists discovered a source 300 times more powerful and 6000 times less expensive. The forerunners of today's Cobalt 60 therapy units were developed by Dr. Harold Johns in Saskatoon, and by Atomic Energy of Canada Ltd. These stamps, designed by Roger Hill of Toronto, mark the end of the three-year stamp series on Canadian Innovations in Science and Technology. The scientific achievements being honoured have been accurately rendered in a pleasing and precise illustrative style. Like the previous two issues which focussed on the themes of Transportation and Communications, this year's stamp designs features notes, drawings and diagrams on the development of each innovation on their backgrounds.
Canada Post Corporation. [Postage Stamp Press Release], 1988.

Creators

Designed by Roger Hill

Note

The values on this page are in Canadian dollars (CAD).

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