Persia. (Russian Occupation of Azerbaijan). 1918. Complete set of Russian Occupation of Azerbaijan (15) overprinted 'Occupation Azirbayedjan" believed to have been issued by the Russian Troops in Tabriz, the Persian Port of Azerbaijan at the time of the British Expedition by General Dunstervile,
Once listed by Yvert and SG the stamps are bogus, not much is known about there providence whether they were originally prepared in the Transcausasus or Paris. Ex Peter Greenway.