1815 NGC MS 63 Guatemala 1 Real Ferdinand VII Spain Colonial Rare Silver Coin (25041701C)Mint State Uncirculated Guatemala silver 1 real coin. Struck for King Ferdinand VII while part of the Spanish Colonial Empire at the Nueva Guatemala Mint (mint mark NG), assayer M. Certified by NGC to MS 63, Population Census: 5 coins, only 5 higher. Conditionally rare year with only 15 total graded coins (all grades), compare with 1821 with 393 total graded coins. Highly lustrous and reflective surfaces (reverse near proof like), no toning, no