A white porcelain cup with a slightly indented rim, as used on the royal yachts. The rim, handle and foot are gilded and there is a thin blue line around the rim, inside and out. The handle, in the shape of two entwined stems, is decorated in blue. The retailer's name 'J. WHITMAN COWES ROYAL YACHT' is printed on a crowned garter badge on the base with the painted pattern number 'h5300'. There are four similar items in the collection AAA5475-AAA5478.