1988 AD., France, 5th republic, 30th anniversary of the Fifth Republic commemorative, Paris mint, KM 963.

France, 5th republic, 30th anniversary of the Fifth Republic commemorative, engraver: Émile Rousseau, Paris mint, 1988 AD.,
1 Franc (ø 24 mm / 5,96 g), nickel (magnetic), 6,00 g theor. mint weight, mintage 49.908.000 , axis coin alignment ↑↓ (180°), reeded edge,
Obv.: CHARLES DE GAULLE / ER / RÉPUBLIQUE FRANÇAISE , head of Charles De Gaulle facing r., Crosses of Lorraine flanking, engraver´s monogram below.
Rev.: LIBERTÉ · EGALITÉ · FRATERNITÉ / 1 F. / 1958 ·1988 , value within hexagram, motto of the French Republic around, privy marks (cornucopia – dolphin) flanking dates below.
KM 963 ; Gad. 475 ; F. 227 ; Schön 256 .

Year / Mintage
1988 49.908.000
1988 ? Essai issue

Similar issues in gold and silver exist.

Charles André Joseph Marie de Gaulle (22 November 1890 – 9 November 1970) was a French general and statesman. He was the leader of Free France (1940–1944) and the head of the Provisional Government of the French Republic (1944–1946). In 1958, he founded the Fifth Republic and was elected as the President of France, a position he held until his resignation in 1969. He was the dominant figure of France during the Cold War era and his memory continues to influence French politics.

The Fifth Republic, France's current republican system of government, was established by Charles de Gaulle under the Constitution of the Fifth Republic on 4 October 1958. The Fifth Republic emerged from the collapse of the Fourth Republic, replacing the former parliamentary republic with a semi-presidential, or dual-executive, system that split powers between a prime minister as head of government and a president as head of state. De Gaulle, who was the first president elected under the Fifth Republic in December 1958, believed in a strong head of state, which he described as embodying l'esprit de la nation ("the spirit of the nation").
The Fifth Republic is France's third-longest political regime, after the hereditary and feudal monarchies of the Ancien Régime (c. 15th century – 1792) and the parliamentary Third Republic (1870–1940).

More on https://en.wikipedia.org/wiki/Charles_de_Gaulle ; https://en.wikipedia.org/wiki/French_Fifth_Republic