2016-S Cumberland Gap Proof

San Francisco struck 1,093,510 pieces of the 2016-S Cumberland Gap clad proof, the figure matching the U.S. Mint Clad Proof Set sales total because the five 2016 quarters shipped as a packaged product. Frank Morris's reverse renders an Appalachian frontiersman in long coat and hat looking out across the Cumberland Gap, the natural V-shaped notch through the Cumberland Mountains that gave settlers their primary overland route west from Virginia and North Carolina into the Kentucky bluegrass during the late eighteenth and early nineteenth centuries. The figure stands in profile against the receding ridgeline of the gap itself. The issue is the second of five 2016 releases and honors Cumberland Gap National Historical Park, which spans the Kentucky, Virginia, and Tennessee tri-state border.

Proof finish on the issue is the standard San Francisco style: mirrored fields struck from polished planchets against dies frosted in chemical baths before each press run. Cameo (CAM) and Deep Cameo (DCAM) are the contrast designations PCGS, the Professional Coin Grading Service, and NGC, the Numismatic Guaranty Company, apply on top of the numeric grade, with DCAM the default outcome rather than an upgrade tier. Grade distribution clusters at PR69-DCAM and PR70-DCAM with population counts in the thousands at the top tier. The diagnostic strike areas are the frontiersman's facial profile and the receding-ridge planes behind him, since the multi-relief composition requires full press pressure to render both the foreground figure and the distant gap texture distinctly. The clad composition (75% copper-nickel over a pure copper core, 5.67 grams, 24.26 mm) matches every Washington quarter struck since 1965, so counterfeit risk is essentially nil.

The issue trades in the lower price band typical of modern clad proofs and routes through year-set or design-set assembly. A raw certified PR69-DCAM example moves for a small premium over the cost of breaking up a sealed 2016 Clad Proof Set, and PR70-DCAM examples in NGC or PCGS holders sit at a modestly higher tier. The frontier-trail subject draws cross-disciplinary attention from Daniel Boone, Wilderness Road, and westward-migration collectors who do not normally follow modern coinage, which gives the issue slightly steadier registry-set demand than the year's pure-landscape designs. The 1.09 million print run sits within the contraction running through the mid-decade proof-set figures. For the broader story of the ATB proof program and the series' production arc, see the Washington ATB series history.