Company | Timeline | Status | |
Wimbledon Park Community Trust Director • Mineralogist | 29 Apr 2020←5 Years→Current | Active | |
The Gemmological Association Of Great Britain Director • Antiquery | 3 Jul 2013←5 Years→2 Oct 2018 | Active | |
The Society Of Jewellery Historians Director • Book Dealer | 29 Sep 2009←15 Years→Current | Active | |
The Society Of Jewellery Historians Director • Book Dealer | 29 Sep 2009←15 Years→25 Feb 2025 | Active | |
The Gemmological Association Of Great Britain Director • Book Dealer | 28 Sep 1991←1 Month→4 Nov 1991 | Active | |
Gemmological Instruments Limited Director • Book Dealer | 14 Aug 1991←2 Months→4 Nov 1991 | Active |