NEW CALEDONIA - NOUVELLE-CALÉDONIE Fifth Republic (1958 to date). Piéfort of 50 francs I.E.O.M. in Gold, burnished blank (PROOF) 1979, Pessac. FRENCH REPUBLIC. Head of the Republic on the left with bonnet of Liberty, behind signature R. JOLY and below I. E. O. M. and (date). Rv. NOVVELLE-CALEDONIE. Traditional village and below 50 / (different) f (different). Lec.122 ; Gold - 63.2 g - 33 mm - 6 h Top Pop (11) : the most beautiful graded specimen! NGC PF 68 ULTRA CAMEO (8524344-011). Burnished blank (PROOF) with intense cameo appearance (ULTRA CAMEO). Corner flower. The Institut d'Émission d'Outre-Mer (I.E.O.M.) has been the central bank of the Pacific overseas collectivities (New Caledonia, French Polynesia, Wallis and Futuna) since 1966.