Lot of four Potosi, Bolivia, cob 1/2R, (1652E) Transitionals, early type with cross on both sides.S-P37; KM-unl; Cal-579.3.12 grams total.Thin from corrosion but all recognizable and with small bits of legend visible (great for study), nicely toned, one holed as found.With ROBCAR photo-certificates #M20200, 1, 2, 3.Recovered from: Consolacion, sunk in 1681 off Santa Clara Island, Ecuador
Estimate: 100-150 USD