+2 on it is a 1944 S penny that has seen a lot of circulation, environmental damage, scraping, etc. which is common on coin used in commerce.
If enough of us continue to search through our change, eventually there won't be any more out there to find. And that's when I will stop my aggressive searching! Still good fun to find wheats!
If 282,760,000 were minted, Let's see, I have about 150 of them. That leaves about 282,759,850 for you guys to sort through.