Depends on the intended market

German/Austrian likely acid etched "Black & White"; Bernard I



or possibly "Browned"; Bernard I



If for U.S. export almost surely "Black & White", which after 100 years, to which Dean was alluding, will turn somewhat "plum"; Bernard II



BTW: Keith's nephew Kody took over for him 2-3 years ago
https://www.facebook.com/kodykearcherrestorations/