1901 Proof Liberty Head Gold $2.5 Quarter Eagle (Coronet Head)

The 1901 proof Liberty Head quarter eagle marks the high-water point for late-Coronet proof gold subscriptions, with Mint records confirming a delivery of approximately two hundred twenty-three brilliant proofs to gold proof set subscribers during the calendar year. The figure is the largest proof mintage recorded for the $2.50 denomination since the immediate post-Civil War years and reflected the steady growth of organized collecting in the early years of the twentieth century, with dealer-mediated subscriptions reaching a broader collector base than at any prior point in the series. Survivor estimates compiled across the modern reference framework place the surviving population at one hundred sixty-five to one hundred eighty-five examples in all grades, indicating that the comparatively large original delivery translated into a similarly meaningful retained population in collector cabinets. The 1901 proof is regarded as one of the most accessible dates in the late-Coronet proof run and is frequently the first proof date acquired by collectors beginning a Liberty Head proof gold pursuit, though high-grade Deep Cameo examples remain genuinely scarce and command commensurate prices.

Authentication follows the standard three-diagnostic framework for the late-Coronet proof series. The mirror fields must display unbroken watery reflectivity extending cleanly to fully squared inner rims and crisp denticulation around the full circumference, with visible die-polish lines under raking light through the open obverse field providing further confirmation of multiple-impression striking. Weight must hold to the 4.18-gram standard in the 0.900 fine alloy without deviation, with specific gravity readings near 17.2 confirming gold content given that altered or repolished business strikes occasionally surface as proof candidates in lower-tier marketplaces. Pedigree research provides the third confirmation layer; while the 1901 survivor population is large enough that not every example can be plate-matched, named-collection provenance still adds material value and authentication confidence.

Recent auction realizations for the 1901 proof span a wide range driven by grade and cameo contrast, with PR62 to PR63 examples bringing solid mid five-figure prices and finest-known PR66 to PR67 Deep Cameo specimens reaching well into the six-figure range when premium material crosses the block. See the full Liberty Head Quarter Eagle series history.