Giovanni Battista Lampi (attributed To) ( 1751 - 1830 ) was an Austrian painter. Giovanni Battista Lampi (attributed To) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 4696.84 USD for Portrait d'homme in 2005 to 37012.38 USD for Portrait of Prince Stanislaw Poniatowski (1754-1833), half-length, wearing the cross of the Order of