Lamination failure.
Remember, this was the first year for brass, rather then bronze pennies.
Probale causes:
Most probably a latent lamination weakness to begin with.
then
1. full lamination failure initiated by:
a) fire. Staining suggests heat. Partial area subject to greatest heat, or
b) impact. Clamping on impact could be involved in this case.
Remember, this was the first year for brass, rather then bronze pennies.
Probale causes:
Most probably a latent lamination weakness to begin with.
then
1. full lamination failure initiated by:
a) fire. Staining suggests heat. Partial area subject to greatest heat, or
b) impact. Clamping on impact could be involved in this case.


























