Today pulled out an old, used 1935f silver certificate from the till at work. It is the first one I have seen in person. Not sure if it is worth anything, but it is cool, and it was printed the year my mom was born.
Congrates. Those are not much in cost at all. Keep looking and you'll find more but not many. If you like them go to a show and get some more. Maybe a $1 set, they have them in yellow seal, blue seal, red seal. Do a search and you'll see someones set that was posted not too long ago. It's great.
