Smooth how mini models ltd out put 12 volt 2 amps transformer in used and untested condition, judging by the plug I would say 1950-60s in age, dispatched by royal mail 2nd class.
Hornby R912 Model Railway Power Unit Controller
Hornby R912 Model Railway Power Unit/Speed Controller
Lima Model Railway Power Unit Class 2 - Untested
Vintage Smoothflow SF1/R 12V DC 2A Model Railway Power Unit England
Hornby R912 Model Railway Power Unit Speed Controller - No plug and untested
Vintage Hammant & Morgan Multipack DC Model Railway Power Unit Transformer (H106
