A GEORGE III SILVER ARGYLE, London, 1791, maker's mark of Robert Hennell, urn form, on molded spreading circular base, engraved with crest, squat partly covered spout, ivory loop handle, with applied reeded rim, the interior with hinged compartment and pipe, the partly domed detachable cover topped by urn finial--7¼in. (18.4cm.) high, gross weight 11.5oz.