1913 Proof

A reported 71-piece delivery places the 1913 proof eagle among the lowest-mintage entries in the Indian Head ten dollar proof program, below the 83 of 1912 and trailed only by the 50 struck in 1914. Philadelphia executed the date with the coarse sandblast finish standardized for matte gold proofs from 1911 onward, abandoning the satin Roman texture used briefly in 1909 and 1910. Each specimen was struck on a medal press from carefully prepared dies, then individually sandblasted to produce the dark olive to khaki granular surface the format requires. Augustus Saint-Gaudens designed the type with reverse motto language and lettering supplied by Charles Barber after the 1908 With Motto transition, and the 1913 proof carries the 48-star edge collar adopted in 1912.

Surface diagnosis on a preserved 1913 reads as a uniformly pebbled field with subdued reflectivity, the granular texture absorbing rather than reflecting incident light. Authentication centers on that even sandblast pattern, square proof rims, and the 48-star edge imprint that distinguishes 1912 onward from the earlier 46-star configuration. Survival estimates land in the 45 to 60 range across all grades, with combined PCGS and NGC certification events weighted toward PR64 and PR65 and contracting through PR66 to a small finest-known tier at PR67. The matte format remained unpopular with contemporary collectors who preferred brilliant proofs, and many original purchasers stored the coins poorly, leaving residual hairlines that have shaped the modern population structure.

Trading activity reflects both absolute rarity and the issue's position within the late three-year cluster of 1912, 1913, and 1914. The Gerald R. Forsythe collection example, graded PR67 by PCGS with CAC approval and tied for finest known, anchored the number-one PCGS Registry Set when offered through Legend Rare Coin Auctions at Regency 44 in April 2021. Choice and gem grade transactions through Heritage and Stack's Bowers populate the mid five to low six-figure tier, with multi-year gaps between meaningful appearances at PR66 and above. Demand draws from advanced type collectors, proof date specialists pursuing all eight years of the 1908 to 1915 program, and registry buyers competing at the apex. For the broader arc of the With Motto reverse and the matte proof program that ran through 1915, see the Indian Head Eagle series history.