Thorvald Petersen ( 1899 - 1988 ) was a painter. Thorvald Petersen s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 81.82 USD for Still life with flowers in a vase in 2007 to 256.62 USD for Interior with flowers and fruit in 2007 , based on the size and medium of the artwork.