CFHT Canadian Stamp - International Year of Astronomy

CFHT Canadian Stamp - International Year of Astronomy

CFHT Canadian Stamp - International Year of Astronomy

Buy Canada #2325a - International Year of Astronomy (2009) 10 x 54

International Year of Astronomy

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THE CANADA–FRANCE–HAWAII TELESCOPE LEGACY SURVEY: STACKED IMAGES

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Space Shuttle - Canada Postage Stamp