▁Fall ▁ 1 9 9 2 ▁Spring ▁ 1 9 9 4 ▁Fall ▁ 1 9 9 4 ▁Spring ▁ 1 9 9 5 ▁Fall ▁ 1 9 9 5 ▁Spring ▁ 1 9 9 6 ▁Fall ▁ 1 9 9 6 ▁Spring ▁ 1 9 9 7 ▁Fall ▁ 1 9 9 7 ▁Spring ▁ 1 9 9 8 ▁Fall ▁ 1 9 9 8 ▁Spring ▁ 2 0 0 0 ▁ ▁Works ▁in ▁public ▁collections ▁Al br ight - K no x ▁Gallery , ▁Buff alo , ▁New ▁York , ▁U . S . A . ▁Ca ixa ▁de ▁P ensions , ▁Barcelona , ▁Spain ▁Bayer ische ▁Staats gem ä ld es am ml ungen , ▁Mun ich , ▁Germany ▁Sol omon ▁R . ▁G ug gen heim ▁Museum , ▁New ▁York , ▁U . S . A . ▁Kunst haus ▁Zur ich , ▁Switzerland ▁Pan ▁American ▁Union , ▁Washington ▁D . C ., ▁U . S . A . ▁Muse e ▁des ▁Be aux ▁Arts , ▁Zürich , ▁Switzerland ▁The ▁Hir sh horn ▁Museum ▁& ▁S cul pt ure ▁Garden , ▁Washington , ▁DC , ▁U . S . A . ▁Wall raf - Rich art z - M useum ▁& ▁Museum ▁Ludwig , ▁C ologne , ▁Germany ▁Muse u ▁de ▁Arte ▁de ▁São ▁Paulo , ▁Brazil ▁Muse u ▁de ▁Arte ▁Modern o , ▁Rio ▁de ▁Janeiro , ▁Brazil ▁Museo ▁de ▁Bell as ▁Ar tes , ▁Car ac as , ▁Venezuela ▁Kunst h alle , ▁N ure m berg ,