LDB4-1956-008 BIE Die Break

Description

Eighth documented BIE die break at Hardy position 4 on the 1956 Philadelphia Mint Lincoln Wheat Cent, this variety carries the Hardy sub-classification 56P-4F+8, while the Cohen catalog lists it as "Not Listed." The Hardy designation 56P-4F+8 encodes specific information: "56P" identifies the 1956 Philadelphia Mint cent, "4" indicates Hardy position 4 within the LIBERTY inscription, "F+" designates the sub-position, and "8" sequences this among entries at that location. BIE die breaks constitute a uniquely Lincoln Cent phenomenon — when a die crack develops between the B and E of LIBERTY, metal fills the crack during striking to produce a raised vertical mark that resembles an extra letter "I" between B and E, creating the visual impression of "BLIE" or "BIIE" depending on the crack's width and position. The mechanism involves progressive die fatigue: the recessed areas of the die between raised letter forms create stress concentration points where cracks initiate and propagate, and the space between B and E in the particular typeface used on Lincoln Cents is apparently optimal for this failure mode. The 1956 Philadelphia Mint produced cents in large quantities during this period, consuming die pairs at a rate that generated numerous BIE examples across multiple Hardy positions. Cataloged by Cuds on Coins, LDB4-1956-008 adds to the substantial body of BIE die break documentation from the mid-1950s Wheat Cent era, a period that produced some of the highest concentrations of these distinctive die failures in the series.

Attribution History

• Discovered by JC Stevens
• Cross references: Cohen Not Listed, Hardy 56P-4F+8.
• Expert attribution by Cuds on Coins

External References