Description:
PERU, Lima, pillar 1 real, Ferdinand VI, 1756/5 JM, dotted mintmark, no stops in shield-side legend, extremely rare, ex-O'Brien.
Yonaka-1R.56a; Cal-158; KM-unl (52 for type). 3.23 grams. Choice VF+ with light rainbow toning, probably cleaned long ago, the overdate clear (rated R4 in Yonaka with just one example observed that is not this coin).
Pedigreed to the John O'Brien Collection, with his tag.
Code: 052504191044