100 Krone    (sold for $22.0)

1978, Czechoslovakia (Socialist Republic). Proof Silver 100 Korun "Charles IV" Coin.

Mint Year: 1978 Condition: Proof!  References: KM-93.    Denomination: 100 Korun - 600th Anniversar of the Death of Charles IV of Bohemia Material: Silver (.700) Diameter: 33mm Weight: 15gm

Charles IV (Czech: Karel IV.; German: Karl IV.; Latin: Carolus IV; 14 May 1316 – 29 November 1378), born Wenceslaus (Czech: Václav), was the first King of Bohemia to become Holy Roman Emperor. He was a member of the House of Luxembourg from his father's side and the Czech House of Přemyslid from his mother's side; he emphasized the latter due to his lifelong affinity for the Czech side of his inheritance, and also because his direct ancestors in the Přemyslid line included two saints. He was the eldest son and heir of King John of Bohemia, who died at the Battle of Crécy on 26 August 1346. His mother, Elizabeth of Bohemia, was the sister of King Wenceslas III, the last of the male Přemysl rulers of Bohemia. Charles inherited the County of Luxembourg from his father and was elected king of the Kingdom of Bohemia. On 2 September 1347, Charles was crowned King of Bohemia. On 11 July 1346, the prince-electors chose him as King of the Romans (rex Romanorum) in opposition to Emperor Louis IV. Charles was crowned on 26 November 1346 in Bonn. After his opponent died, he was re-elected in 1349 and crowned King of the Romans. In 1355, he was crowned King of Italy and Holy Roman Emperor. With his coronation as King of Burgundy in 1365, he became the personal ruler of all the kingdoms of the Holy Roman Empire.

The Czechoslovak Socialist Republic (Czech/Slovak: Československá socialistická republika) was the official name of Czechoslovakia from 1960 until shortly after the Velvet Revolution in 1989. It has been regarded as a satellite state of the Soviet Union.

Following the coup d'état of February 1948, when the Communist Party of Czechoslovakia seized power with the backing of the Soviet Union, the country was declared a people's republic after the Ninth-of-May Constitution became effective. The traditional name Československá republika (Czechoslovak Republic) was changed on 11 July 1960 following implementation of the 1960 Constitution of Czechoslovakia as a symbol of the "final victory of socialism" in the country, and remained so until the Velvet Revolution in Czechoslovakia. Several other state symbols were changed in 1960.