P O R T R A I T S OF U N K N O W N M O D E L S
 Portrait of a man 1920-23 44 x 30 Charcoal on paper Jewish Museum, Prague |
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 Woman in a shawl 1936-37 33 x 29 Watercolour on paper Jewish Museum, Prague |
 Portrait of a woman (Maria Brandeisova ?) 1938-40 65 x 54 Oil on canvas Jewish Museum, Prague |
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 Unknown man 1938-42 97 x 66.5 Oil, chalk on canvas Jewish Museum, Prague |