ADC-1c-1960D(SD)-49
This clash event is similar to the one found on 1960D small date ADC-1c-1960D(SD)-48. However, the position of the dies when they did clash is a bit different. As with the 48 die, there are no other clash marks found on this coin.
This clash event can be recognized by the die crack seen between the 1 and 9 digits of the date.