Benjamin Wilson ( 1721 - 1788 ) was a British painter. Benjamin Wilson s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 1731.08 USD for PORTRAIT OF A GENTLEMAN in 2003 to 16621.2 USD for Group portrait of the Hussey family, small full-length, in the garden of Wargrave Hill House, Berkshire in 2004 , based on the size and medium