Richard Cockle Lucas (1800-1883). Three wax relief portrait busts

Richard Cockle Lucas (1800-1883). Three wax relief portrait busts, one of Lord Palmerston signed and dated 1855, with a plush mount and gilt-slip to a leaf carved frame, 37.2 x 31.4cm, the other two both of gentlemen, each indistinctly signed, titled and dated, one framed and glazed the other mounted on an ebonised plaque. (3)