Jan Theunisz Blankerhoff (attribued To) ( 1626 - 1669 ) was a Dutch painter. Jan Theunisz Blankerhoff (attribued To) s works have been auctioned off multiple times, with realized prices varying according to the size and medium of the artwork, for instance of 7315.15 USD for Battleships and fishing boats on a choppy sea in 2009