Poster with Danish text issued by various Seamen's Unions from around the world, circa 1960s-1970s. The poster urges all seamen to support the United Nation's resolution boycotting the sale of petroleum products to South Africa.

Physical Description

Poster printed on glossy paper. Features a large, black and white photograph of a ship's control, with the lever positioned at "STOP" in the centre, against a yellow background. Danish text is printed in red over the image. Further Danish text printed below in black, with the names of five seamen's unions printed underneath, in English.

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