I was kindly bought two sets, one being Puzzletown – Dr. Lion’s Medical Centre, the other being Puzzletown – Lowly Worm’s Rail & Roadway.  The sets are mixed up, so will be trying to discover, which piece goes with which set.

This is “Set A” and hails from 1976.

More info on this set here: https://richardscarrycollector.car.blog/other/puzzletown-series/set-a-puzzletown-dr-lions-medical-centre-info/