2 Euro Commemorative coins Slovenia 2023

150th anniversary of the birth of Josip Plemelj

The Obverse depicts parts of the equation that Josip Plemelj (Slovenian mathematician and first rector of the University of Ljubljana) was the first in the world to solve. Numbers and symbols of the equation are depicted in circles enclosed one inside the other, as are the following circular inscriptions: "JOSIP PLEMELJ 1873" is located at the top in the second most outer circle, while "SLOVENIJA 2023" is positioned in the one further inland, shifted downwards. On the outer part 12 five-pointed stars, symbol of the European Union. The coin's Reverse is the new common side of Euro coins, with the face value "2" on the left and the European continent on the right, overlapped by the inscription "EURO". Six vertical lines with a star at each end are placed behind the Europe's image.
Edge: finely milled, with the inscription "SLOVENIJA •"
Diameter: 25,75 mm
Thickness: 2,20 mm
Weight: 8,5 g
Composition: bimetallic coin (outer part: copper-nickel, inner part: nickel-brass).