After René LIBRA, 20th century school. KLM, Royal Dutch Airlines. Canada, USA, Mexico by plane. Color advertising poster printed on paper and mounted on canvas. Signed on the left side. Circa 1950 / 1960. Poster size : 101 x 64 cm. Dimensions of canvas roll: 108.5 x 72 cm. (Some foxing, small tears, old fixing holes in corners).

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