^Lot 622 MEXICO, Mexico City, cob 4 reales, Philip V, assayer not visible (J), pre-1714 style, error denomina

MEXICO, Mexico City, cob 4 reales, Philip V, assayer not visible (J), pre-1714 style, error denomination 8, rare. S-M22; KM-unl (40 for type); Cal-unl (Type 139). 13.43 grams. Rhomboid flan with four blunted points, off-center shield (of correct size) with full and clear denomination 8, most of cross, VG with lots of flatness, spots of verdigris and brown encrustation.