This extremely rare 1845 S.L.Pi 1/4 Real coin from Mexico is a must-have for any serious collector. With only four known to NGC, this coin is a true find for serious collectors of Mexican coinage. The coin features a fineness of 0.9 and is composed of silver. It was minted in San Luis Potosi during the First Republic period (1824-64) and has been certified by NGC. The coin's grade is XF 40 and it has a KM number of 368.7. This coin is a great addition to any collection of world coins and is sure to impress. Don't miss out on the opportunity to own this rare piece of Mexican history. NGC XF40 with only 1 coin graded finer at MS62. This is a true rarity.