I came across a 5 bill that I thought could be fake and was wondering about it then saw that there were bills like this. It says it's a silver certificate 5 Bill it has the blue stamp. Its serial number is F 74977249 A I can't make out the signatue but it starts with an E and the middle word starts with an R Smith signature on the left bottom and a C. Douglas Dillion on the right bottom It also has an E64 next to the 5 on the right bottom and an E on the upper left by the 5. On the back it has a 2506 number on the right bottom corner.
Thanks