1861 Clark, Gruber & Co. $10 Gold. K-7. Rarity-4. EF-40 (PCGS).A popular Pikes Peak issue struck from native Colorado Gold, this handsome example displays warm honey-yellow surfaces on both sides. Finely struck with most stars displaying central details and sharp denticles. Uniformly bold with the central devices displaying full relief, this is a pleasant example for the assigned grade.From The Dr. Andrew Mitchell Collection.