A SILVER MUG, bearing marks for London, 1724, maker's mark of Arthur Diken, chased later, baluster, on spreading circular foot, the body chased with broad frieze of grapevine, flowering foliage and rocaille scrolls, center rocaille scroll enclosed asymetrical cartouche, engraved with script initial A;, the capped scroll handle with rocaille chased joins--4in. (10.1cm.) high, 6.5oz.