PCGS SP Genuine Lacquer-UNC Detail (48324558).
Av. Around the round central hole: PROJET / T - M / NICKEL.
Rv. Around the central round hole, Mercury representing Commerce and allegory representing Industry, below 1.
GEM.259.1 - VG.4112 - Maz.- (cf. 2320 with date); Maillechort - 2.45 g - 18.2 mm - 12 h