Jon Marten ( 1934 - ) is a Dutch painter. Jon Marten s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 56.77 USD for Untitled composition in black, grey and brown in 2005 to 2226.47 USD for AN ALBUM OF WATERCOLOURS AND DRAWINGS OF KENT in 2005 , based on the size and medium of the artwork.