I can't help you with the first coin.
The Lincoln Cent is a zinc cent. The steelies were made in 1944. You can look up the value of US coins on Numismedia Fair Market Value. That will give an idea...but you would need to know the grade(condition). The cent is a little beat up and looks good to fair to me so I would guess it is worth about five or ten cents.
Somebody will be along to tell you about the other coin soon, I hope.






















