39 x 13.3mm.
Approx. 5.6mm deep.
NOTE: There is a small ding on the hand-carved hub that will be visible in the impression die (left side, vertical straight line near the top of the design). This is the nature of 100+ year-old tools, and is not considered a defect. If desired, you can user gravers and burs to remove the ding from the impression die you receive.
