, bearing 16c. yellow centrally cancelled "B62" and showing Hong Kong c.d.s. alongside; the U5 with some minor foxing at edges. A scarce franking. Photo" /> U5 1878 (27 July) U5 to London, marked <I>"Via Brindisi"</I>, bearing 16c. yellow centrally cancelled "B62" and showing Hong Kong c.d.s. alongside; the U5 with some minor foxing at edges. A scarce franking. Photo | Christie's