The Ultimate Bill Searching Thread

[CRHer700]

I thought that it would be a good idea to have a thread for any old or valuable bills that we find in circulation. I personally visit my banks often to search coins and notes, and I will start with this $50 that I got on Wednesday. I have found many other good bills before, but this is my best recent find.

 

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[CRHer700]

I wanted to give an update to my thread so that everyone knows that I really haven't found anything much currency-wise since I started it. So, I thought that I would state the different FRB/Block letter combinations that I have found from series 2021 $1 bills so far.
A-A, A-B, B-A, B-B, C-A, C-B, D-A, D-B, D-C, D-D, D-E, no E, no F, G-A, H-A, I-A, J-A, no K, L-A, and L-B. I have seen A, B, E, F, G, I, and L $5s, but no $100s yet. I have yet to see a Dallas bill of any denomination yet. I also find it unusual that even though my area usually receives Atlanta bills, I haven't seen any 2021-F $1s.