1546,
MEXICO. Carlos & Johanna. Late Series. 4 Reales, ND (1546 or 47). Assayer A (M A), Alonso del Villaseca. Carlos and Johanna (1504-55). ANACS EF-45.
KM-18; Cal-type-58#79. RARE assayer. Full legends on both sides. Moderate porosity, darkly toned, nice strike.
voir plus