I got a instant Sinclair can collection the other day. I try to concentrate on only signs but the other stuff has a way of finding it's way into the collection. It was a good deal and I hated to see the display broken up, so I bought them. Even bought the display case they were in. Most are from the 1960's.
Also got a single sided tin sign the other week, I would guess it dates from the 1920-30's.