J. Those are the initials of the months, backwards from December through July. The next would be June.
D, N, O, S, A, J, J, M, A, M, F, J
it's the months backwards
Dnosajj
M
M
J
D
A
J
D
T
E
The J is not a series letter, it is the code for the issuing Federal Reserve district. The series letter (if any) is located next to the date. If there is no series letter, or A through D, your bill is worth face value to $22. A dealer will pay face only. If the series letter is E, it could be worth $40 to $60.
"D" is the highest series letter for a 1934 $10 FRN. The series letter is next to the date. A "J" would most likely be a Federal Reserve District letter. Please see the Related Question for more information.
D
The next letter is D. The pattern is every fourth letter. Ie. a b c D e f g H i j k L m n o P and so on...
d
R
what is the next sequence a, d, g, j
k comes next, and then l.
A,H,A,L,U,?