Vlastislav Hofman's drawings, watercolours and pastels can be bought directly from his heirs. It is a selection from Hofman's landscapes from the 1920s to 1950s. You can find some fotos of these in the attachment.
Tschechischer Kubismus im Alltag (Czech Cubism in everyday life) in Grassi museum in Leipzig ( http://www.grassimuseum.de/aktuell.0.html ) is an exhition of decorative arts products made for the Artěl cooperative. Numerous Hofman's works from UMPRUM museum in Prague, from Czech Cubism Foundation and from his family archives are part of the exhition (furniture, ceramics, architectural designs, etc.).