Hi all, this is my first post on this forum and I'm not sure if I am in the right area. I was going through some of my grandmothers items and found some US war savings certificates series of 1919, these certificates are completely blank. No name is filled in and there are no stamps. I just wanted to see if any of you could help me gather some more information on these? Are these worth anything if they have no stamps?
Thanks for any information you can provide!
