Madrid, Spain, cob 4 reales, 164(?) B. Cal-Type 269; KM-132.3. 11.37 grams. Bold 64 of date to left of full cross, the shield choice and full with clear denomination IIII to right and mintmark-assayer to left above full king's ordinal IIII, VF with contrasting sediment in crevices.
Estimate: 200 - 300 USD