Bundle- 2 Assorted Jean Dubuffet Original Posters

This is a bundled assortment of 2 Posters by Jean Dubuffet. The normal combined retail value for this bundle is $495. Each piece is described as follows:
Jean Dubuffet - Sites aux Figurines Psycho-sites - Offset Lithograph 28.25" x 20"
Unsigned Offset Lithograph
Paper Size: 28.25 x 20 inches (71.755 x 50.8cm )
Condition: A: Mint
Additional Details: First edition poster created by Dubuffet for an exhibition held at Le Centre Goerge Pompidou in Paris in 1981.
Jean Dubuffet - Le Libre Echange - 1974 Serigraph 35" x 50.75"
Unsigned Serigraph
Paper Size: 35 x 50.75 inches (88.9 x 128.905cm )
Condition: A-: Near Mint, very light signs of handling
Additional Details: First edition exhibition serigraph by Dubuffet for a retrospective at the Carnegie Institute in Pittsburgh.