The only approaching Krause reference seems to be named as
Denier... according to
NGC who will give you rate values in the joint link. So I think I'll add its KM#1 reference. Even taken as a reference, Krause is not the perfect reference in naming foreign medieval coins (as well as naming the ruler, told to be Karl II, aka. Charles from German to English, instead of III). Actual
Boudeau and
Flon references are much significative as both French (as most of the Duchy of Lorraine is now part of France as well).
Unfortunately there is no exact minting year, only minting periods as given on the file.
I hope I've answered as well as you could expect.
Administrateur du catalogue, référent de nombreuses nations antiques et de la Lorraine.
Catalogue administrator, numerous Antique nations and Lorraine referee.