Isaack Jacobsz Van Hooren (attributed To) ( 1620 - 1651 ) was a Dutch painter. Isaack Jacobsz Van Hooren (attributed 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 938.01 USD for A PORTRAIT OF A GENTLEMAN, AGED 48, HALF LENGTH, WEARING A BLACK COAT WITH WHITE LACE CUFFS AND COLLAR, HOLDING A BOOK,