Roger Jean ( 1783 - 1828 ) was a British painter. Roger Jean s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 484.82 USD for A lady, in white dress with short lace-bordered sleeves, seated on gilt-metal studded red leather chair, holding a book in her r in 2007 to 1996.68 USD for Portrait of H.R.H. Princess Amelia (1711-1786), da