Well, looks like I'm going back to work then, lol. Thank you very much for your time and sharing your knowledge with me!

Thank you for your reply. Yes, Crow-Bouey signatures. My uncle who has passed purchased these from the bank as uncirculated and put them in plastic sleeves so I believe they are in perfect condition or close.

After some lengthy research to no avail, I'm hoping someone can comment on the approximate value for me. I have some really nice crisp bills and some of them are consecutive but it's a bit of a mish mash with two different prefix numbers that I couldn't find any info on. ECU634300 to 315 but missing...