SOUTHERN RHODESIA
1924 Admirals & Field Marshals
1931-37 GEORGE V FIELD MARSHALS, SG 15-27  -  FIELD MARSHAL POSTAL HISTORY
AR390
1937 (27th June), envelope addressed to England via airmail. Bearing a single Field Marshal 6d black and magenta (SG 20) tied by a Bulawayo (27 Jun) double circle datestamp.
£30