Casa Cavalieri explanationist arts portfolio

Published by Casa Cavalieri Edizioni, Latina:
Two cardboard box:

1. Box, 35.5 x 28 x 3 cm. containing
    six watercolour plates on paper with
    a glued on insect and audio cassette
    
2. Box, 35.5 x 28 x 4 cm. containing
    eight watercolour plates on paper with
    a glued on insect and audio cassette
    
Signed and unnumbered

Added the document: a letter from W. de Ridder
to H. Ruhé from 1980, which was given together with the portfolio.

Exh.: 1983, "The W. De Ridder Retrospective" at the Groningen Museum ; 2012, Chiasso.



Bibl.: "Fluxus. A Creative Revolution 1962-2012", Chiasso, 2012, p. 214 (#1).