This Bolivian silver cob coin from 1750 has a rich history that will make a great addition to any collection. With a weight of 13.30gm and a fineness of 0.9, this 4 Reales silver cob coin was minted at Potosi and has been graded AU 53 by NGC. The coin was struck under the reign of Ferdinand VI and has a readable date and assayer. This coin is a must-have for any serious collector of world coins and comes with certification from NGC and has the distinction of being the 4th finest graded of it's type with only a single AU55,AAU58 & MS61 besting it in the condition census. The coin is from Bolivia and has a KM number of 39. Don't miss out on the opportunity to add this rare and valuable coin to your collection. NGC AU53.