This note has been graded as the 8 digit variety, there is also a 7 digit one according to Krause. R138a (7) and b (8).
https://www.ebay.com/itm/2856348806...9SR4rY0rG6YwBut I think the 7 and 8 digits refer to the numbers - not counting the leading letter. This is because I have one with 8 numbers.
Any thoughts? And is there a site for banknotes to check as a reference?
I mean no disrespect to the seller - I am just using this post as an example.
Thanks