Savings Bond

Type code SB.

Denomination

First Character in Serial Number

10

X

25

Q

50

L

75

K

100

C

200

R

500

D

1,000

M

5,000

V

10,000

X

100,000

W

In each case, the last character in SER/ must be A, B, C, D, E, F, G, H, J, or K.

If the last character is:

•      E - The serial field must be 3-12 characters

•      EE - The serial field must be 4-12 characters

•      H - The serial field must be 3-10 characters

•      HH - The serial field must be 4-11 characters