1851-O Liberty Head Eagle $10 Gold (Granite Lady Hoard) NGC AU55

The 1851-O Liberty Head Eagle $10 Gold (Granite Lady Hoard) NGC AU55 is a mid-19th century U.S. gold eagle struck at the New Orleans Mint and certified About Uncirculated 55 by the Numismatic Guaranty Corporation. The Liberty Head Eagle series, designed with a Coronet portrait of Liberty on the obverse and a heraldic eagle on the reverse, represents one of the most historically significant American gold denominations of its era. The O mint mark on the reverse identifies New Orleans as the striking facility — a branch mint whose output from the early 1850s is perennially sought by type and date collectors alike.

What elevates this example further is its Granite Lady Hoard pedigree, noted directly on the NGC label. Named hoards carry documented provenance that adds a compelling collecting narrative and helps place the coin within a broader numismatic story. At AU 55, the piece retains clear design detail across the Liberty portrait, stars, and eagle, with just light wear on the high points. Weighing 0.4838 troy oz of gold, it is encapsulated in NGC's tamper-evident holder with the full certification label and holographic security sticker visible on the reverse of the slab.