I was going through some change when I came across this nickel. I noticed that the 6 and 3 on the date seemed strange and different from other 63's I've seen. I am new to coin collecting and not sure if this is just
Machine Doubling, a double die, or just normal wear. Here is a picture. Sorry in advance for the poor picture quality, it is the best that I could do. Thank your for the help.

