I just checked Wexler's listing that are not all on the internet on the 1960-D He is up to:
Quote:
1960-D 1¢ WRPM-269 "Best Of" Variety
Description: D & D Wide North. An inverted D mint mark shows at the top right of the 6 in the date.
When they get past the stronger ones, then the minor ones are quite easy to find and harder to list as they look so much alike.