China Trade Oil on Linen “Portrait of the Steam-Sail Ship H.M.S Porpoise” Consign Now DeptAsian Arts/China Trade, Fine Arts, Maritime ArtsSize17 ¾ in. x 23 ½ in. Framed 24 ¼ in. x 30 in. China Trade Oil on Linen “Portrait of the Steam-Sail Ship H.M.S Porpoise”, 3rd quarter of the 19th Century, in contemporary gold leaf frame, original stretcher, canvas lined. 17 ¾ in. x 23 ½ in. Framed 24 ¼ in. x 30 in. Please note that this auction has ended. Click here for an overview of this auction.