SPAIN. 4 Reales, 1794-M MF. Madrid Mint. Charles IV. PCGS Genuine--Chopmark, VF Details. KM-431.1; Cal-Type 107. Numerous medium-large chopmarks on both sides, including 正 (Zheng), 杀 (Sha), 金 (Jin) and 我 (Wo), though most are obscured. From the John Kraljavich Collection.