Most of your coins are damaged. The Quarter was cut after it left the US Mint. You have no mint errors nor varieties. The Mercury Dime has a silver melt value of a little bit over $1.00
Welcome! As @paddyman98 mentioned, most of these are "spenders" worth only face value (assuming you could even spend the cut quarter). As of this post, the 1943-D Mercury dime is worth $1.13 for the silver value. So not anything that's gonna make you rich, but that one's still a "keeper", at least. They're nice coins, and very collectible. Finding one in 1976 is what made me into a coin collector. I kept that coin all these years, and today, it's worth no more than yours is, monetarily, but it is sentimentally priceless to me.