Mashel Alexander Teitelbaum ( 1921 - 1985 ) was a Canadian painter. Mashel Alexander Teitelbaum s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 276.2 USD for Georgian Bay Landscapes in 2004 to 13416.71 USD for CONSTANCY OF THE INCONSTANT CORRELATIVE / BLACK AND WHITE in 2013 , based on the size and medium of the artwork.