The markings are somewhat generic – A Squadron, Royal Tank Regiment. I can’t promise they had the same markings, but vehicles like this were attached to my Dad’s TA regiment (Westminster Dragoons) in the 1960s.

Saladin Mk.2 build – Part 1:Introduction
Saladin Mk.2 build – Part 2:Assembly
Saladin Mk.2 build – Part 3:Painting
Saladin Mk.2 build – Part 4:Weathering