All marked on the base with patent design number. I have been involved in the antiques business since 1971.
My career took a leap forward when I joined Bonhams in 1976. Some five years later I became head of the Decorative Arts department. The item "Sterling Silver Three Piece Tea Set Sheffield 1916" is in sale since Saturday, September 18, 2021. This item is in the category "Antiques\Silver\Solid Silver\Teapots & Sets".
The seller is "eric-knowles-the-hoard" and is located in High Wycombe. This item can be shipped worldwide.