Pierre Jean Mariette ( 1694 - 1774 ) was a British painter. Pierre Jean Mariette s works have been auctioned off multiple times, with realized prices varying according to the size and medium of the artwork, for instance of 2400 USD for TWELVE WORKS: VESPASIEN; IULE CESAR; AUGUSTE; DOMITIEN; VITELLIUS; TITE VESPAS; GALBA; OTHON; CLAUDE; TIBERE; NERON; and CALIGUL in 2007