1 Franken 1937. Prägung in Kupfer/Nickel. Gerippter Rand. Divo 72. Von grösster Seltenheit. Nur wenige Exemplare bekannt. PCGS MS64. FDC. 1 Franc 1937. Struck in copper/nickel. Reeded edge. Divo 72. Of the highest rarity. Only a few examples known. PCGS MS64. Brilliant uncirculated.