Lucky find while digging through old comics

So I was going through some of my dads old comics from the 70's and was surprised to see some batman and detective comics issues including a joker mini series issue. I also found something amazing.... The man called nova issue 1. Yea novas first apperence. So have you guys found anything cool in comics you got from your dads or siblings.

My dad had almost the entire run of Eerie from Warren.

There are copies of Incredible Hulk #2 and Justice League #1 in my grandma's basement.

Oh yeah, well I found an M&M between my couch cushions. In yo face!