FRANCE - FRANCE Third Republic (1870-1940). Essay of 1 franc Chambres de commerce, in cupro-aluminium, 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.95.5 - Maz.2583 - VG.4938; Cupro-aluminium - 3.81 g - 23 mm - 6 h PCGS SP65 (60811443). Special strike (SP). With TEST, on a bronze-aluminium blank. Corner flower.