1928 Son Richard takes over the business. In addition to gemstones, [...] By Robert Beetz|2019-03-20T07:42:10+01:00July 9th, 1928|history_en|Comments Off on 1928 Read More
1928 – 2 Grinding shop, 1928 [...] By Robert Beetz|2019-03-20T07:44:13+01:00July 9th, 1928|history_en|Comments Off on 1928 – 2 Read More
