Abbo Ostrowsky ( 1889 - 1975 ) was an American painter. Abbo Ostrowsky s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 450 USD for 'BRACING SUBWAY EXCAVATION, NEW YORK in 2006 to 2880 USD for Bracing Subway Excavation, New York. in 2009 , based on the size and medium of the artwork.