58-60 HRC hardness of punches can be used for steel. Condition as pictured - very good. Perhaps, I'll send you more photo. The item "Harley VIN letters Set 3/16" is in sale since Saturday, June 15, 2019.
This item is in the category "Collectibles\Militaria\WW II (1939-45)\Reproductions\Germany". The seller is "fudosan1" and is located in Ostrów Wielkopolski.This item can be shipped worldwide.