Nikolai Tervakorpi ( 1886 - 1960 ) was a Flemish painter. Nikolai Tervakorpi s works have been put up for auction numerous times, with realized prices varying from 284.5 USD for Unkown in 2006 to 340.24 USD for Pyhäjärvi, Sortavalan lahti in 2007 , based on the size and medium of the artwork.