Ina D d Uhthoff ( 1889 - 1971 ) was a Canadian painter. Ina D d Uhthoff s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 650 USD for UNTITLED; ROCKY MOUNTAIN TOPS in 2004 to 1061.22 USD for TWO BLACK CARS in 2008 , based on the size and medium of the artwork.