I'm being a little cheeky here by asking for help straight from the off but having just inherited this item, I'd love to know a little more about it...
I had a look myself and thought the "S" in the hallmark might mean 1907 but am unsure whether it is a biscuit barrel or something else?
Also, I would guess it is silver plate as the inside is almost like aluminium.
UK based btw.
Thanks in advance for any ideas.



