Konvolut (3 Bll.): Ohne Titel. 1967.
Lithographs.
All three sheets signed, dated and numbered. Each from an edition of 21 copies. On wove paper. Each 105 x 75 cm (41.3 x 29.5 in), size of sheets.
All published by Erker Presse, St. Gallen (with blindstamp). [SM].

PROVENANCE: Private collection (acquired from the above).

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