1970-D Doubled Die Reverse WDDR-001

Description

Holding special significance as both the first cataloged doubled die reverse for the 1970-D Kennedy Half Dollar and a product of the final year of silver clad Kennedy half production, WDDR-001 occupies a unique position in the series. After 1970, Kennedy halves transitioned permanently to copper-nickel clad composition, making the 1965-1970 silver clad issues a closed and finite set. The 1970-D is particularly notable because it was not included in standard uncirculated mint sets that year — collectors could only obtain examples through special mint bags or from general circulation, resulting in lower collector-grade survival rates compared to other dates. Doubled die reverses occur when the hub shifts between impressions during die manufacture, transferring overlapping design elements to the working die. As WDDR-001, this variety represents the primary DDR attribution for the date and is typically the first reverse doubling researchers identified during systematic examination. Cross-referenced as Wexler Variety ID 1970-D 50¢ WDDR-001, this variety combines silver clad composition scarcity with the appeal of documented die doubling.

Attribution History

• Wexler Variety ID: 1970-D 50¢ WDDR-001
• Expert attribution by Wexler Team

External References