John James Masquerier ( 1778 - 1855 ) was a British painter. John James Masquerier s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 2440.73 USD for Portrait of Marianne Langham (1772-1809), small full-length, seated in a white dress holding an open book in her right hand in 2005 to 4174.64 USD for A GIRL LOOKING AT HERSELF IN THE