Otto Valdemar Strandmann ( 1871 - 1960 ) was a Swedish painter. Otto Valdemar Strandmann s works have been put up for auction numerous times, with realized prices varying from 955.63 USD for Stående naken flicka in 2005 to 11692.76 USD for Les fleurs - blommor in 2015 , based on the size and medium of the artwork.