Frederick Calvert (after) ( 1811 - 1844 ) was a British painter. Frederick Calvert (after) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 319.77 USD for Marine Scene in 2004 to 1024.77 USD for Fishing vessels off a coastline, a castle beyond in 2009 , based on the size and medium of the artwork.