| Serge Tousignant Solar Drawing No. 19 [Solar Geometrizations] 1980 Chromogenic print (Ektacolor) 40.3 x 50.4 cm (image) 40.3 x 50.4 cm (sheet) National Gallery of Canada / Musée des beaux-arts du Canada Purchased 1990, Canadian Museum of Contemporary Photography (no. EX-90-29) LL/63768
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