^Lot 1747 MEXICO, Mexico City, lot of ten cob 1R and ΩR, Philip IV or Charles II, assayer L or not vis

MEXICO, Mexico City, lot of ten cob 1R and ΩR, Philip IV or Charles II, assayer L or not visible. 17.52 grams total. Choice group of minors with seven 1R (one with assayer L visible) and three ΩR present, all with bold shields / monograms and crosses, difficult to find from this wreck in quantity and quality. Pedigreed to the Steve Valentine Collection, with original certificate from the salvor/conservator. Recovered from: Joanna, sunk in 1682 off South Africa