1991-D Doubled Die Reverse WDDR-004

Description

Cataloged as the fourth doubled die reverse for the 1991 Denver Lincoln Memorial cent, WDDR-004 documents yet another die that received a misaligned secondary hubbing impression during production. The existence of at least six doubled die reverses for the 1991-D date (WDDR-001 through WDDR-006) suggests that reverse die production at Denver that year experienced recurring conditions favorable to hubbing misalignment — whether from worn equipment, die setting inconsistencies, or other mechanical factors in the hubbing press. While less extensively documented than some of its counterparts in the 1991-D series, WDDR-004 contributes to the broader picture of die manufacturing quality at the Denver Mint during the early 1990s. Collectors should use the Wexler attribution guide for specific doubling locations and diagnostic markers when searching for this variety among 1991-D cents. Struck at Denver on copper-plated zinc planchets composed of 97.5% zinc and 2.5% copper, weighing 2.5 grams and measuring 19mm.

Attribution History

• Discovered by Dr. Daniel Griffin Cross References: None known
• None known; Wexler Variety ID: 1991-D 1¢ WDDR-004
• Expert attribution by Wexler Team

External References