LDB4-2008-003 BIE Die Break

Description

Third BIE die break at Hardy position 4 for the 2008 Philadelphia Mint Lincoln Memorial Cent, this variety carries the Hardy Index designation 2008P 4SBL and is cataloged by Cuds on Coins. The SBL sub-position within Hardy position 4 places this crack at a specific location distinct from the BL+ designation of the companion LDB4-2008-002 entry, confirming that two separate dies developed fractures at different points within the same broad Hardy zone. BIE die breaks between the B and E of LIBERTY fill with metal during striking to produce the raised vertical bar that gives these varieties their name — and each Hardy sub-position documents a unique die that developed this characteristic fracture. Three BIE breaks at Hardy position 4 for the 2008-P makes this the most productive position for BIE varieties on the final Memorial Cent date, suggesting that position 4 represented a consistent stress concentration point in the die geometry. The 2008-P cent was the last issue to carry Frank Gasparro's Lincoln Memorial reverse after forty-nine years of continuous service (1959-2008), and the three documented BIE breaks at this position provide the terminal data points for understanding die fracture patterns on this long-lived reverse type. Philadelphia's massive 2008 cent production — over 2.55 billion coins — consumed hundreds of die pairs, and the SBL Hardy designation ensures precise attribution even among closely related varieties on the same date. Die break specialists use these Hardy sub-position codes to build a comprehensive map of where fractures occur within the LIBERTY inscription, and the three 2008-P entries at position 4 contribute to the statistical understanding of which die areas are most susceptible to stress failure.

Attribution History

• Discovered by David Bennett
• Cross reference: Hardy 2008P 4SBL. 07/01/2024.
• Expert attribution by Cuds on Coins

External References