The British Journal of Russian Philately 1971 №45 March

London: The British Society of Russian Philately. — 40 p.Research collection of the British Society of Russian Philately. Published since 1936 in English. Frequency - 2-4 issues per year. This issue contains articles on the history of mail and philately in the Russian Empire, types of Russian stamps, Russian mail in the 18th century, special postal signs of Russia, etc..