Description

1943(Dec 15) Envelope to Brigadier Sir David Petrie, k.b.e., c.i.e., c.v.o. at M.I.5, War Office, London S.W.1. with Tombstone From H.M. Ship Censor signed & dated 15 Dec bearing Polish 55 gr tied framed (17 Dec) Polish Naval No 27 cancel attributed to Polish Submarine “Wilk”…This vessel escaped from Poland in 1939, served the British Navy mostly as a Training vessel yet it seems undertook other duties hence the M.I.5 address?