Hello again. Found an old Bicentennial Uncirculated CV set I've ha since I began collecting in '83. The Kennedy had packaging damage, so I broke it up. Ike was OK, but George was exceptionally clean compared to the others, until I noticed what I thought was PMD on the first "S" in "States". Didn't look like PMD under 16x loupe, so I sprung $13 whole dollars for a USB "coin microscope". Pics are much clearer than smartphone, so here they are. Doesn't look like a particularly worn die.