Biography
Work included in public collections
National- and Moderna museet, Stockholm - Göteborgs konstmuseum - Malmö Museum - Helsingborgs Museum- Jönköpings läns Museum - Hallands Museum - Landskrona Museum - Kalmar Konstmuseum - Skissernas Museum, L und - Ystads Konstmuseum - Varbergs Museum - Höganäs Museum - Stora Kopparbergs Museum - Vetlanda Museum - Swedish Embassy, London - Volvo, Gothenburg -SAS, Stockhom - S-E Bankens Permanenta Samlingar - Marriot Crystal Gateway Hotel, Washington D.C. - Sheraton Central Park Hotell, Dallas - Parker House Hotel, Boston - IBM Federal Systems - The Riggs International Bank - Price Waterhouse, Washington D.C. - Communication Workers of America, San Francisco - General Electric Corp., Fairfax and many more.
A selection of exhibitions
Hammer Galleries, New York - John Pence Gallery, San Francisco - Hokin Gallery, Bay Harbor, Miami - American Artists assn., New York - Tamenaga Galleri, Tokyo -Redfern Gallery, London - Art, 9-78 Basel - Den Frie, Copenhagen - Galerie Commeter, Hamburg - International Art Exposistion, New York - Trinity Gallery, Atlanta - Liljevalchs Konsthall, Stockholm - Stora Kopparbergs Museum - Vorhees Galleries, Sarasota, Florida - Galleri Aftenlandet, Copenhagen - Galleri Wallner, Malmö - Galerie Linaeus, Stockholm - Galleri Bisset, Norway - Vetlanda Museum - Ystad Konstmuseum and many more.
Avalible litterature about the artist:
Onsberg - Reality in the simple an banal, 1980, text by Claus Bojesen, ISBN 91-7260-426-3. Onsberg - Analysis of the vision of an artist, 1985, text by Bitte Cederstam-Montigny, ISBN 91-564-0956-7. Onsberg - Straight from the heart, 1990, text by Gunnar Bråhammar, Hans Cavalli-Björkman, Niclas Thömlund, Stig Åke Stålnacke, Niels Henningsen, Gösta Gustafson, Sten-Olof Lund. ISBN 91-564-09850-0. Onsberg - Masks, 1997, text by Thord Thordeman.
A selection af articles about the Artist:
San Fracisco Cronicle, may 14, 1976, by Thomas Albright. Arts Review, january 23, 1976, by Max Wykes-Joyce. San Francisco Examiner, may 18, 1976, by Arthur Bloomfield International Herald Tribune, february 10, 1976, by Max Wykes- Joyce. The San Francisco Bay Guardian, june 18, 1976, by Irene Oppenheim. Dagens Nyheter, march 23, 1976, by Sign. Claes. La Vernice, april 1976, by Enrico Buda. Stockholmstidningen, september 16, 1983, by Nancy Westman. Kvällsposten, march 29, 1983, by Else-Marie Lundin. Arbetet, october 3, 1991, by Marianne Nanne-Bråhammar. Sydsvenska Dagbladet, september 9, 1988, by Bengt Arvidsson. Skånska Dagbladet, July 23, 1985, by Bitte Cederstam. etc.