MEXICO. Carlos & Johanna, Early Series. 4 Reales, ND (1538). Assayer R (oMo oMo) Francisco del Rincon. NGC AU-55.
KM-16; Nesmith-Obv. 6, Rev. 6c. Round panel. Latin "R" over gothic "R" in assayer's mark. Some mild doubling, but otherwise quite sharp and attractive. Even gray toning. NGC AU-55.