Umbo (otto Umbehr) ( 1902 - 1980 ) was a German painter. Umbo (otto Umbehr) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 5400 USD for UMBO: 10 PHOTOGRAPHIEN, 1927-1930 in 2004 to 43750 USD for GOLDEN GATE BRIDGE, SAN FRANCISCO in 2014 , based on the size and medium of the artwork.