Lot 522: John Willenbecher (American, b. 1936); Two works of art: Untitled, 1962; Mixed media construction; Signed and dated; 16 1/8" x 16 1/8" x 5 3/8"; Exhibition: John Willenbecher, Feigen Palmer Gallery, Los Angeles, February, 1964; Provenance: Feigen

John Willenbecher (American, b. 1936); Two works of art: Untitled, 1962; Mixed media construction; Signed and dated; 16 1/8" x 16 1/8" x 5 3/8"; Exhibition: John Willenbecher, Feigen Palmer Gallery, Los Angeles, February, 1964; Provenance: Feigen Herbert Gallery, New York (label on verso); Richard Feigen Gallery, Chicago (label on verso); Untitled, 1963; Monotype (block print) on paper (framed); Signed, dated and inscribed; 17 3/8" x 11 3/4" (sheet); Provenance: Private Collection, New Jersey