Lamqua (attributed To) ( 1820 - 1860 ) was a Chinese painter. Lamqua (attributed To) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 456.75 USD for Portrait of a Gentleman, seated small half length, in an interior in 2006 to 6978.3 USD for The Praya Grande, Macao in 2017 , based on the size and medium of the artwork.