I have a Pole Position 1 board stack that I pulled out of a "half" cockpit and i was looking at some of the chips on the board and was wondering why does some of the chips say 1982 Atari and some say 1983 Atari as shown in the linked picture below I am sure its something simple but i thought i would ask be sure
Top Chip is 1983
Bottom is 1982
https://cdn.discordapp.com/attachments/471928207663431681/478606476898729995/JPEG_20180813_125044.jpg