Thought I'd share this one wish it were the D mintage I can't seem to find. But nice find none the less
The mint only lists a combined mintage the 1982 Philly large and small date copper cents. 10.7 Billion were made. BTW, I quickly looked up the mintages in my copy of A Guide Book of United States Coins. Not sure if anybody recommended it to you yet, but it is probably the best $10-15 a U.S. Coin collector can spend on the hobby. I sure that nearly every knowledgeable and experienced collector of U.S. Coins still has a copy that they got when they were newbies. Hope this helps