This is an Iona souvenir piece and WBs is Ward Brothers. They were a Birmingham company, but were well-known makers of Iona souvenir silver. Their silver pieces sometimes had hallmarks, particularly Chester and Glasgow (and Edinburgh after the Glasgow office closed in 1958) but were also often not hallmarked. Wards were in business for 100 or so years from the 1880s, but I would suggest that your bracelet probably dates from the latter part of that period.
Thank you Phil,
Any idea of a value? I don’t know what the stones are but probably amethyst?
No idea on either value or stones.