Silver mug, possibly south Rhodesia?

[Murderz1]

Hi everyone, new to the forum. I acquired this mug years ago and have always been curious as to its history. I have attached pics and any info would be greatly appreciated!

[silvermakersmarks]

For the benefit of our readers I see that you have had an answer elsewhere.

[Murderz1]

Yes I am still trying to find age and composition.