Single issue of this excellent journal of Russian philately. A special issue commemorating the Golden Jubilee of the Society. Well illustrated in black & white. Contents of this issue include: Ship Mail from North-West Russia, by Dr Raymond Casey; Zemstvo Post of Tula District, by D. Kuznetsov; The un-numbered T.P.O.s of Imperial Russia, by Dr Edward Kossoy; Soviet Posts in Bukovina and Bessarabia 1940-1941, by M. Shmuely, etc, etc.