to Hamburg, variously rated in blue ink and bearing 1854 4a. 4th. Printing pair neatly cancelled with diamond of hollow dots, Hamburg arrival c.d.s. on reverse; the pair with good to large margins and a most attractive franking. Photo" /> cover 1855 (24 Sept.) entire from Singapore<I> "Via Trieste"</I> to Hamburg, variously rated in blue ink and bearing 1854 4a. 4th. Printing pair neatly cancelled with diamond of hollow dots, Hamburg arrival c.d.s. on reverse; the pair with good to large margins and a most attractive franking. Photo | Christie's