Biren De ( 1926 - 2011 ) was an Indian Modern Art painter, known for his paintings with tantric influences. Biren De s works have been put up for auction numerous times, with realized prices greatly surpassing estimated prices, varying from 10755 USD for July ´93 in 2004 to a remarkable record 85000 USD for April '73 in 2007 , based on the size and medium of the artwork.