1885 (7 Jun) Heligoland 10pf stationery card to Hainan, applied
with Heligoland cds. Transit Brindisi (12 Jun). Applied
1885 (7 Jun) Heligoland 10pf stationery card to Hainan, applied
with Heligoland cds. Transit Brindisi (12 Jun). Applied with
Penang-Singapore marine sorter and Webb No. 3 Singapore-Hong Kong
marine sorter (12 Jul). Heligoland is a small archipelago in the
North Sea. Incoming mails to Hong Kong are extremely scarce.
1885.6.7 黑爾戈蘭島10芬尼郵資片寄海南，鈐黑爾戈蘭島日戳。6.12經布林迪西。蓋有7.12檳城-香港及新加坡至香港Webb
3號海上分揀戳。黑爾戈蘭島是北海東部的小型群島，進口香港之郵例可遇不可求。
