Giovanni Battista Lampi I ( 1751 - 1830 ) was an Italian painter. Giovanni Battista Lampi I s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 30500 USD for Portrait of a Noblewoman in 2014 to 104378.2 USD for PORTRAIT OF CHARLES WHITWORTH, LATER 1ST EARL WHITWORTH (1752-1825), BRITISH AMBASSADOR, ENVOY-EXTRAORDINARY AND MINISTER-P