Page 488 - Sierra Leone to 1961 - The Collection

Bo  Bo

A total of six different datestamps were used at the main office in Bo, together
with two more at town sub-offices.

18 June 1912 - Internal registered letter from Bo to Freetown, with Type 016.02 handstamp. Bo was one of seven offices which
had printed registration labels including ‘W.C.A.’ for West Coast of Africa. This envelope is the latest recorded example.

7 August 1952 - Mattru to Hillsdale, USA. The Bo Type 016.03 datestamp is used as a transit mark.