I was at an estate sale today and picked up some filthy dirty old gouges for $10. One was a nice big Geo, Parr Cast Steel, but the other four were all marked 'B & O Libergs F.A.B.' They all look to be from the same era, I'm guessing 1870's or 1880's. I can't seem to find anything on these on the internet. Would anyone have information about this company?