British and World Coins

Peru, Philip IV, 4 Réales, 1664PoR, Nuevo Reino [Santa Fe], crowned shield, rev. NR between two crowned columns, moneyer’s mark vertically to left, date to right, 8.78g/2h (Calicó –; Cayón –; KM. –). A little weak in centre, otherwise good fine, the type extremely rare, the date unpublished in the main references, possibly the only known specimen