This Archibald Knox silver dish was a personal present to friends in the village of Sulby on the Isle of Man, where Knox owned property and lived from 1902 to 1905.
It has a beautiful fire opal and the embossed lettering "Sulby" on the rim of the dish.
Details can be seen below.
Thanks to Eva Sovolotva for the photography.
It is not possible to capture the full beauty of the opal as it changes colour with every slight change of angle.
The images are also courtesy of the private collector who owns the piece.