Roman Numerals

Front 1

I or i

Back 1

1

Front 2

V or v

Back 2

5

Front 3

X or x

Back 3

10

Front 4

L or l

Back 4

50

Front 5

C or c

Back 5

100

Front 6

D or d

Back 6

500

Front 7

M or m

Back 7

1,000

Front 8

IV or iv

Back 8

4

Front 9

IX or ix

Back 9

9

Front 10

XL or xl

Back 10

40

Front 11

XC or xc

Back 11

90

Front 12

CD or cd

Back 12

400

Front 13

CM or cm

Back 13

900

Front 14

SS

Back 14

1/2