John Callow (attributed To) ( 1822 - 1878 ) was a painter. John Callow (attributed To) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 99.7 USD for A RIVER LANDSCAPE in 2004 to 1592.78 USD for FISHING BOATS OFF DEAL in 2005 , based on the size and medium of the artwork.