W.Bs

Any info pls…
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Belt bracelet marked W.Bs with a thistle/three towers and an f inside a square with the.corners cut off .
Thanks in advance this is sitting in a bedside drawer about 10 years and would love any info eg maker date and rough value.

Another pic
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This is an Edinburgh hallmark, date letter F for 1961. The maker is Ward Brothers of Branston Street, Birmingham who seemed to have specialised in Scottish souvenir style silver.