FRANCE - FRANCE Third Republic (1870-1940). Essay of 1 franc Chambres de commerce, in nickel, Frappe spéciale (SP) 1920, Paris. Av. COMMERCE INDUSTRIE. Mercury seated left on a bundle of goods, slightly draped and wearing a winged petascus, his left hand resting on an antique rudder, his right hand holding a caduceus; a cornucopia inverted behind the bundle; in the exergue: DOMARD (date) INV; ESSAI to the right of the field. Rv. * CHAMBERS. OF. COMMERCE. OF. FRANCE. In the centre: BON POUR 1 FRANC; below (different) and BR. AL. GEM.95.7 - Maz.- - VG.- ; Nickel - 4,52 g - 23 mm - 6 h PCGS SP64 (60811444). Special strike (SP). Rare test on nickel blank, magnetic. With a light grey patina. Superb at Fleur de coin.