Hum, not sure on any accounts. The >>Sauer Kim<< was a U.S. of A. designation and if it was an inland German offering, it would have been a >>Sauer Standard Doppelflinte Modell Nr. 5/5<<. But it is not a Modell Nr. 60. I don't know that the Bluebook would address the >>Sauer Kim<< nor the >>Sauer Standard Doppelflinte Modell Nr. 5/5<<. One would just have to search on the World Wide Webb and find comps.

Cheers,

Raimey
rse