1961 Doubled Die Reverse WDDR-021

Description

Combining Class II and Class V doubling mechanisms, the 1961 Jefferson Nickel proof WDDR-021 shows close Class V (pivoted hub) spread on E PLURIBUS UNUM alongside close Class II (distorted hub) spread on UNITED, the F of FIVE, and the M of MONTICELLO. The dual-class designation indicates the hub experienced both a rotational pivot and a tilting distortion during the hubbing process, creating compound displacement where different areas of the reverse exhibit different doubling characteristics. The Class V component on E PLURIBUS UNUM creates spread that varies with distance from the rotation pivot point, while the Class II component on the other inscription areas produces the non-uniform warping characteristic of hub distortion. Obverse die markers indicate this die is listed as 1961 Pr 5c WDDO-005 — meaning the obverse is itself a documented doubled die, creating a DDO/DDR combination that adds significant desirability. The reverse carries a small die dot to the left of the long left window on Monticello as its distinguishing marker. The 1961 proof nickel was struck at the Philadelphia Mint in the pre-suspension era, and twenty-one doubled die reverses for this date reflects the extraordinary level of scrutiny applied to early-1960s proof nickels by variety researchers. The compound Class II plus Class V mechanism is relatively uncommon and makes WDDR-021 technically interesting beyond its collectible value, as it preserves evidence of complex hub motion during die preparation that most working dies do not record in visible form.

Die Markers

• Obverse: Listed as 1961 Pr 5c WDDO-005.
• Reverse: Small die dot to left of long left window.

External References