This wee beauty followed me home from the show:
Not within my collection development policy at all, but as it sat on the stall behind me waving and whimpering (OK, maybe I was just imagining that bit) I felt I had to give it a good home.
Besides, it was only $20.
And Rebecca, when she visited, identified it immediately as a 1969 Chad Valley and mentioned she'd just photographed an ad for it in a toy trade magazine at the National Library:
I offered it to her but she already has one, so it came home to become the first tin house in my collection.