This is a real nice 1957 B 1.00 silver certificate blue seal bill. I have had it since 1960 when I got it as my allowance. I was 10 and got a dollar every week for my allowance. This bill has been folded in half back then but has been in a book of mine that ironed out the crease over the years. The crease is there you have to look close to see it straight down the middle. I have 12 more bills to list yet.