1874 a receipt of registered letter from Yokohama to Italian minister of Foreign Affairs, Rome, applied with Yokohama BPO (23 Mar) cds in
1874 a receipt of registered letter from Yokohama to Italian minister of Foreign Affairs, Rome, applied with Yokohama BPO (23 Mar) cds in violet. With postmaster's signature. Scarce and interesting.1874年一件橫濱寄意大利外交部長之掛號郵件回執,鈐3.23橫濱英國客郵局。帶有郵局局長簽名。有趣難得。