Russia 2015 Scientific and Technical Council of Russian Maritime Register of Shipping 100 ann Block of 4 official post vignettes Very Rare FDC

Russia 2015 100th anniversary of the Scientific and Technical Council of Russian Maritime Register of Shipping Souvenir sheet of 4 official post vignettes MNH

Russia 2015 100th anniversary of the Scientific and Technical Council of Russian Maritime Register of Shipping RARE Imperforated Souvenir sheet of 4 official post vignettes MNH