Czechoslovakia, 1991 AD., Federal Republic, Jablonec mint, 10 Korun, KM 153.

Czechoslovakia, Federal Republic (CSFR), Milan Rastislav Štefánik commemorative, engravers: Drahomír Zobek (obv.) and Jarmila Truhlíková-Spěváková (rev.), Jablonec nad Nisou (Jablonz) mint, 1991 AD.,
10 Korun (ø 24,5 mm / 7,88 g), nickel-bronze, 8,00 g. theor. mint weight, mintage 10.036.000 , axis medal alignment ↑↑ (0°), plain edge with eight milled segments,
Obv.: M. R. ŠTEFÁNIK - Z 1880-1919 , bust of Milan Rastislav Stefanik facing left.
Rev.: ČSFR / 10 / Kčs 1991 / JTS , CSFR state shield of arms (3rd coat of arms, 1990-1992).
KM 153 : Schön 158 .

Date / Mintage / Details
1991 10.036.000
1993 2,500,000

Milan Rastislav Štefánik (21 July 1880 – 4 May 1919) was a Slovak politician, diplomat and astronomer. During World War I, he served at the same time as a general in the French Army and as Minister of War for Czechoslovakia. As one of the leading members of the Czechoslovak National Council (the resistance government), he contributed decisively to the cause of Czechoslovakian sovereignty, since the status of Czech- and Slovak-populated territories was one of those in question until shortly before the disintegration of the Austro-Hungarian Empire, in 1918.
More on https://en.wikipedia.org/wiki/Milan_Rastislav_Štefánik