Seamus O´colmain ( 1925 - 1990 ) was an Icelander painter. Seamus O´colmain s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 703 USD for Ally Ally O in 2004 to 1865.51 USD for EVENING WALK, DORSET STREET in 2005 , based on the size and medium of the artwork.