Casimir Clayton Griswold ( 1834 - 1918 ) was an American painter. Casimir Clayton Griswold s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 650 USD for WINTER LANDSCAPE in 2005 to 13750 USD for Italianate Landscape with Classical Ruins, Rome in 2012 , based on the size and medium of the artwork.