Hello,

I recently inherited my fathers Carl Eichorn SA, and would like to know if it is a Ground Rohm. It has the small maker mark that is located about one sixteenth of an inch from the lower crossguard, it is benchmarked with a #1, and has a gru mark of Wf. Any help would be greatly appreciated.

Thank You

Jon

From your description, there's an excellent chance that it is but photos would be good to confirm one way or the other.