1881-O Morgan Silver Dollar. MS-66 (PCGS).Delightful frosty surfaces are highly lustrous with a sharply executed strike. Untoned apart from the lightest golden-apricot iridescence along the upper obverse border. As with so many Morgan dollar deliveries, the 1881-O is plentiful in lower Mint State grades but scarce to rare any finer than MS-64. Premium quality both in terms of striking quality and surface preservation, this impressive MS-66 is seemingly earmarked for inclusion in an advanced collection of this widely collected series.PCGS Population: 45; 6 finer in this category (all MS-66+).