ADC-50c-1984P-01
Here we have a 1984P Kennedy half dollar showing multiple clash events. What appears to be the first clash was largely on center, and I suspect resulted in heavy die abrasion later to eliminate the marks. Those clash marks only remain in front of Kennedy’s face (this is the second overlay). What is likely the second clash, which is rather misaligned, slightly rotated and tilted (first overlay) can be seen behind Kennedy’s head as well as part of his face on the reverse.
This die was found by Barry Inman
Overlay of the second (misaligned) clashed dies:
details:
The first clash (normal position):