Very good condition.
Hornby R912 Train Controller Power Unit OO HO Gauge DC Analogue Railway Unboxed
Vintage Hornby R912 Train Controller Power Unit - 14.2V DC OO Gauge - Untested
Hornby R912 Train Controller OO Gauge 14V DC Speed Powers Control Units Unboxed.
Hornby OO R912 Train Controller In Good Working Order
