1970-S Doubled Die Reverse DDR-014

Description

Fourteen doubled die reverses documented for the 1970-S Jefferson Nickel reflects concentrated variety research on early San Francisco proof issues, and DDR-014 shows light spread on E PLURIBUS UNUM and OF AMERICA increasing from left to right — the progressive increase suggesting rotational hub displacement that amplifies doubling effects at greater distances from the pivot. Die markers tracked under UVC-1744 and DMR-034 document three stages: Stage A with both reverse and obverse in Early Die State (EDS), Stage B in Mid-Die State (MDS, unconfirmed), and Stage C in Late Die State (LDS, also unconfirmed). Cataloged by VarietyVista, this variety exists on the 1970-S proof nickel struck at San Francisco during just the third year of that facility's proof coinage production. The 1970-S proof set had a mintage of approximately 2.63 million, a figure that dropped below the previous year's output and marked the beginning of a period of fluctuating proof set demand. Felix Schlag's Monticello reverse, with its precisely rendered architectural facade, continues to serve as one of the most geometrically rich substrates for detecting hub doubling in U.S. coinage — the straight lines of columns and window frames reveal even minor hub displacement with greater precision than organic design elements. The left-to-right progression of spread strength across the legend provides a directional clue about the nature of the hub misalignment that produced this variety.

Die Markers

• UVC-1744
• DMR-034
• Stage A:
• Reverse and Obverse are EDS
• Stage B:
• MDS (unconfirmed)
• Stage C:
• LDS (unconfirmed)

Attribution History

• Discovered by Timothy Wissert
• Expert attribution by VarietyVista

External References