Giovanni Battista Innocenzo Colomba ( 1717 - 1801 ) was a painter. Giovanni Battista Innocenzo Colomba s works have been auctioned off multiple times, with realized prices varying according to the size and medium of the artwork, for instance of 71700 USD for An architectural capriccio with figures by a fountain (+ An architectural capriccio with figures by a column, sgd. & insc.; pair in 2003