Superb cover to Hampshire cancelled with the scarce machine BASE FLEET MAIL OFFICE 20 datestamp 1 APR 1969, used at the Royal Navy Dockyard in Singapore. 

To reverse fine senders cachet:

Lt. CDR & MRS J.G. PANGBOURNE

HEAD QUARTERS OF THE 

COMMANDERE FAR EAST FLEET

B.F.P.O. 164.

Condition as shown 

ID: SI 41151