A CHINESE EXPORT SILVER CENTERPIECE BOWL, stamped TUCKCHANG and with chop mark, probably for Tuck Chang & Co., Shanghai, 19th Century, deep circular on rim foot, on three dragon supports, the sides repousse, chased and engraved with undulating dragons amid clouds, one side with vacant stylized sun cartouche, all on finely matted ground, the two drop ring handles issuing from applied grotesque mask, with plain, partly reeded rim, on wood stand--10½in. (26.6cm.) diam., the bowl 48.5oz.