RUSSIA-2019-International-Year-of-Mendeleev-overprint-gift-pack-Rare-MNH-01-fe

RUSSIA 2019, International Year of Mendeleev, overprint, gift pack, Rare! , MNH

RUSSIA 2019, International Year of Mendeleev, overprint, gift pack, Rare!!! International Year of the Dmitri Mendeleev Periodic table overprint on the 2009 souvenir sheet The 175th anniversary of birth D. Mendeleev The postal block shows a portrait of D. Mendeleev, Periodic table of chemical elements of D. Mendeleev, reference scales of the company “Nemetz” (1895) […]