Giovanni Francesco Grimaldi (after) ( 1606 - 1680 ) was an Italian painter. Giovanni Francesco Grimaldi (after) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 1800 USD for A Rocky Landscape. in 2005 to 5490 USD for Tobias and the angel in 2009 , based on the size and medium of the artwork.