skypala collection

[skypala collection]

what does the markings mean, triangles above and below a dash following the serial number on some us notes

 

[Fenntucky Mike]

5 hours ago, skypala collection said:

what does the markings mean, triangles above and below a dash following the serial number on some us notes

 

 Is it a star and can you post a pic of it? The whole note.

[skypala collection]

dont know how to do pics but apparently they all have the symbol at the end of the number. Im talking about a woodchopper 1907.  Thank you for the interest