A WT" with rate (12a.) and date in manuscript. A fine exhibition item. Photo" /> cover Tipperah: 1815 (c.) entire letter to a passenger on board a ship off Saugor, showing a good strike of the rare double-octagon "TIPPERAH/S<V>A W<V>T" with rate (12a.) and date in manuscript. A fine exhibition item. Photo | Christie's