The image is a bit fuzzy and hard to see details, but maybe this coin sat 'heads up' in a caustic or acidic environment.
Collecting since 1972. Learning from then on
"Tell me and I forget. Teach me and I remember. Involve me and I learn." - Benjamin Franklin
My Dansco 7070 type set coin count: 45/76




My Dansco 8140,8143-8147 Washington-Quarter Albums



