Looks more like the clash affected the area under the date:

The mint mark is showing Die Deterioration toward the rim.
The area in front of the eye looks like a struck through area. Possible water/oil/grease as it didn't fill a device, just the field.

The mint mark is showing Die Deterioration toward the rim.
The area in front of the eye looks like a struck through area. Possible water/oil/grease as it didn't fill a device, just the field.





















