Arthur Monnickendam, purezidhendi wechitatu, akamiririra indasitiri yedhaimani muLondon Chamber of Commerce.
Chokwadika, shanduro yakaoma zvikuru yemutsara wacho ndeiyi "Arthur Monnickendam, purezidhendi wechitatu webhizimisi racho, akamirira indasitiri yedhaimani muLondon Chamber of Commerce uye akava nhengo yeCIBJO, World Jewellery Confederation, achimiririra United Kingdom".