Alb Gusset Uetendorf Vintage Swiss Made Bell

I bought this bell 30 years ago, from an antique store in Orillia, Ontario. I don't know the age, but it has a 11 embossed on the top and a V marked by factory or person?

It's approximately 7.5" x 6.5" and a solid 4.4 pounds. It has a rich, sweet ring for which the Swiss bells are famous.