Home Art Collection Works Collection Search Advanced search Works by Unknown originating in United States of America (6) works on display (0) works with images (6) Filter by: Collection area Origin Media Date/period Artist A–Z Sort by: artist surname oldest first (excludes undated works) newest first (excludes undated works) title image availability accession number Unknown Robert Klippel with No. 90 in Minneapolis June 1960 ARC409.1.202 Unknown Robert Klippel with No. 115 1961 ARC409.1.203 Unknown Robert Klippel with No. 101 in Minneapolis 1961 ARC409.1.201 Unknown Robert Klippel with Opus 115 1961 in Minneapolis October 1961 ARC409.1.204 Unknown Opening of Robert Klippel's solo exhibition at the Felice Wender Gallery in Minneapolis 1963 ARC409.1.206 Unknown Robert Klippel with No.129 in Minneapolis 1962 ARC409.1.212