1951-D Over Mint Mark OMM-001

Description

The 1951-D Over Mint Mark OMM-001 constitutes a collectible die variety identified by distinctive characteristics resulting from the die manufacturing or striking process. This Lincoln cent was struck at the Denver Mint, weighing 3.11 grams with a diameter of 19.05 mm. Die markers: UVC-393 DMR-040 Stage A: Obverse is EDS Die break on T of CENT – MDS Die crack lower Right wheat to rim Stage B: Obverse is MDS Large die break Right wheat to rim – MDS UVC-394 DMR-041 Stage C: Obverse is MDS Reverse die changed – EDS Circular die gouge from UNUM to Right wheat lines Stage D: Die crack over V. D. B. – LMDS Reverse is MDS Stage E: Light die crack on forehead – LDS Die crack on T of CENT – LDS Reverse die gouge worn away Stage F: Obverse is LDS Die crack in field East of T of CENT – LDS Stage G: Die chip on forehead – VLDS Die chip off upper Left E of ONE – VLDS Die break on T of CENT. Cross-referenced as FS-511. D/S Centered. FS-511.

Die Markers

• UVC-393
• DMR-040
• Stage A:
• Obverse is EDS
• Die break on T of CENT – MDS
• Die crack lower Right wheat to rim
• Stage B:
• Obverse is MDS
• Large die break Right wheat to rim – MDS
• UVC-394
• DMR-041
• Stage C:
• Obverse is MDS
• Reverse die changed – EDS
• Circular die gouge from UNUM to Right wheat lines
• Stage D:
• Die crack over V. D. B. – LMDS
• Reverse is MDS
• Stage E:
• Light die crack on forehead – LDS
• Die crack on T of CENT – LDS
• Reverse die gouge worn away
• Stage F:
• Obverse is LDS
• Die crack in field East of T of CENT – LDS
• Stage G:
• Die chip on forehead – VLDS
• Die chip off upper Left E of ONE – VLDS
• Die break on T of CENT

Attribution History

• Discovered by Harry Ellis
• FS-511
• Expert attribution by VarietyVista

External References