If your coin has a significant radial (coming from the rim) die crack to Leaf 6, compare it to the photos below.  If you find a match, click on the die name link above the photo to go to the home page for that die to check for other markers to confirm your choice.  Remember that cracks can enlarge with die usage, so carefully compare the crack on your coin with the photos on the basis of shape and location of the crack relative to the rim denticles and where it strikes the leaf.

Rev E3

Rev E5c

Rev E12

Rev E20

Rev E22

Rev E22a

Rev E23

Rev E23b

Rev E25

Rev E27a

Rev E27c

Rev E28a

Rev E32

Rev E34a

Rev E35b

Rev E37a

Rev E38f

Rev E39

Rev E40a

Rev E41

Rev F7

Rev G2

Rev G5

Rev G7

Rev H2

Rev I1

Rev I1b

Rev I2

Rev J3c

Rev J8

Rev J9

Rev J11

Rev J13a

Rev J7d

Rev J19

Rev J22

Rev J23a

Rev K2b

Rev M1

Rev P1a

Rev P1b

Rev P9a

Rev P15

Rev P18

Rev P11