Diamond 51 Wollaper

Just wondering if anyone had any information/timelines on this trap. Seems like a bugger to bed so I can’t see it’s production lasting for very many years.

Looks like 1923 - 1931 according to the trap collectors guide.

That's a good 'un. The pan looks to be new. When I was collecting
I always wanted one.

It’s a muskrat trap as far as I know. No bedding to it just lay it in shallow water or ontop of submerged vegetation.