I think these are from the Bolton one, not the Derby or Liverpool as there is a 2/6 and Liverpool was after decimalization.

3

2

All from the same lot, found in a Leeds house clearance.

4

3

2

Links them together.

4

3

4

Yes, it's guesswork but as the same HHR mold and open pre-1969 for sure................
I know UK stuff doesn't rock many boats on here but still, always good to find new ones.
Take care, all.