Been a long time since I have been on this site, it's been a long time since I've looked at coins as well. I decided to search through some old pennies this weekend and was hoping someone could tell me if these pennies I found are called floating roof's? And also if the FG is missing on one of these coins? I know the coins are not in good shape but hoping you can tell from pictures if any of these are floating roof's and no FG. I would appreciate your thoughts, thank you.