1945-P appears to be RPM-002 on variety vista, P/P/P/P. I can easily see three of the P’s but I’m not sure where the fourth is. Next is a 1945-S with something odd on the rim. All I can think that it might be is a cracked planchette; if not damage. I hope the photos are clear enough to see what’s going on. Best I can do with my 5 year old iPhone.