Potosi, Bolivia, cob 4 reales, 1739M. S-P47; KM-30a; CT-1122. 13.23 grams. Good full pillars with bold date and assayer, off-center cross with second full date below, king's ordinal in legend, lightly toned Fine+. Pedigreed to the Schulman (New York) auction of April 1959 (lot 389), and to our Auction #13, with original lot-tag #1267. (Estimate: $250 - 375)