i think i've got a keeper now! went to the grocery store today to dump about 1500 pennies, i had gone thru, in their coin machine for a voucher. another person came up with $58.50 in rolled pennies, nickels and dimes so i ask if she would like cash for them. long story short, i think i will hang out at coin machines and buy rolls. got some spiffy stuff so far today and only half way through them.
It looks like the raised part is on both sides and the indent is in the middle of the edge. The die collar is wider than that, so I think this coin may have been machined (post strike).