1856-S

The 1856-S is the third-year San Francisco eagle, and the date that quietly stabilized the branch's $10 production after the 1855-S collapse. Coinage rebounded from just 9,000 pieces the prior year to 68,000 in 1856 as bullion flow into the Pacific facility recovered from its post-Gold Rush operational growing pains. That seven-fold jump still left the issue scarce by any modern standard, but it produced enough survivors to make the 1856-S the second most obtainable pre-1879 S-mint eagle behind the inaugural 1854-S. The date sits in a middle position within the early San Francisco run, neither the historical first nor the brutal rarity of its predecessor, but a tier-two semi-key that date collectors must eventually confront.

Survival across both major services runs in the low-to-mid hundreds, with the bulk of examples grading VF20 through EF45 and reflecting the heavy circulation that consumed nearly all early Pacific gold. About Uncirculated coins are scarce, AU55 and finer examples are decidedly rare, and Mint State pieces are condition rarities, the finest known is a PCGS MS63 sold at Christie's in December 2000 for $19,550, with one or two MS62 coins also documented. Two mintmark sub-varieties are recognized: a Medium S carried over from the 1854 and 1855 dies, and a notably scarcer Large S. Authentication should confirm the statutory 16.718-gram weight and specific gravity near 17.2 to rule out modern struck copies, with close attention to the S punch, added mintmarks transferred from common Philadelphia 1856 eagles are the standard threat at this date level. Genuine pieces typically show the heavy abrasions and prooflike residual fields characteristic of San Francisco gold from the period.

The collecting landscape favors patience. Problem-free EF and low-AU coins trade in the mid-four-figure range, MS examples cross into five figures by a wide margin, and Doug Winter has consistently noted that original-skin pieces, those with intact color and acceptable abrasion patterns, command meaningful premiums over the cleaned and repaired examples that dominate dealer inventories. For the No Motto type collector working through the San Francisco subset, the 1856-S is the practical second acquisition after the 1854-S and the bridge before the genuinely formidable 1855-S, 1857-S, and 1858-S issues. For design evolution, branch-mint history, and date-by-date analysis, see our Liberty Head Eagle series history.