Arthur Gerald Ackermann ( 1876 - 1960 ) was a British painter. Arthur Gerald Ackermann s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 231.85 USD for CASTLE IN A LANDSCAPE in 2004 to 1678.51 USD for Blakeney Regatta; and High water - Overy Staithe in 2004 , based on the size and medium of the artwork.