MEXICO. 4 Reales, 1744-MoMF. PCGS AU-58 Secure Holder.KM-94; Gil-M-4-16; Yonaka-M4-44; Cal-Type 179#1062. Well struck with dark toning, with blue-green highlights between devices. Slight repunch on the last 4 of the date. A stellar example of the date.PCGS AU-58 Secure Holder.