1921: 10 c. ultramarine, horizontal pair, used on a 1914 10 c.
violet registered stationery envelope, size K, tariff in francs
(H&G 7d),
1921: 10 c. ultramarine, horizontal pair, used on a 1914 10 c.
violet registered stationery envelope, size K, tariff in francs
(H&G 7d), from Hong Kong to Chicago, USA, dated 22 April 1926,
cancelled by 'Registered-G.P.O.Hong Kong' double circle in black,
with a violet Chigago registered double circle alongside. Hong Kong
registration label number "351" with US registered handstamp in
violet. Endorsed "Per S.S. President'. Some soiling and creasing as
might be expected. Small opening tear top right not affecting the
adhesives. Scarce stationery envelope