1922 Foundation of the company “Julius Effgen & Söhne” for the processing of precious and semi-precious stones by Julius Effgen in Idar-Oberstein. By Robert Beetz|2019-03-20T07:47:20+01:00July 9th, 1922|history_en|Comments Off on 1922 Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInTumblrPinterestVkEmail About the Author: Robert Beetz
