Despite a mintage of just 18,000 coins, the 1855-O eagle is an overlooked rarity that is scarce in all grades and genuinely rare in AU and better. This example has delightful natural green-gold color and great luster with nice surfaces. There are just a few small marks behind the neck and this is a very high end coin for the grade with the "body" of an AU53 to AU55. The stars are flat at the centers as on all known examples. I have not seen an original 1855-O eagle of this calibre in at least half a year, if not more. The last PCGS AU50 to sell at auction was Heritage 1/09: 5534 (which I purchased) and, before this, none was sold since the ANR 1/05 auction. The PCGS population figures for this date are very inflated by resubmissions and I'd venture a guess that this is one of the nicest pieces known in a PCGS AU50 holder!