The 1972 looks like MAD( misaligned die) but not enough to have a premium.Some of the design has to be missing for it to have a value.
The '83 looks like die fatigue to me and not a MAD. I'm no pro,just my opinion.
John1
The '83 looks like die fatigue to me and not a MAD. I'm no pro,just my opinion.
John1






















