Posi-Negative
$250.00
- Author/Editor: Lubor Fiedler
- Date: c. 2000s
- Size: 17 x 7"
- Condition: Very Good
A Lubor Fiedler idea in which the word “FILM” on the wooden board changes from white-on-black to black-on-white under the guise of an observation test. Originally manufactured by Henk Vermeyden. Some wear, else in very good condition.
