Lot 235 BRITISH LEVANT

1919 (17 May) 2d black registered postal stationery envelop attractively used to Societe Belge Tramways, Belgium from Army Post Office SX3 uprated with GB 2½d blue, black registered etiquette No. R(6)32 and APO CDS alongside. Boxed CENSORED BY / 3 / MILITARY AUTHORITY in red and red wax seal of Societe des Tramways Constantinople. Brussels backstamp, very attractive cover.