MECCANO HORNBY DUBLO A3 Power Control Unit / Transformer 12 & 15 Volt
Boxed Meccano Hornby Dublo A3 Power Control Unit / Transformer
Vintage Meccano Hornby Dublo A3 Power Control Unit / Transformer, Untested
MECCANO HORNBY DUBLO A2 Power Control Unit / Transformer 12 Volt - Boxed
Hornby Dublo A3 Power Control Unit – Boxed - With Connectors
Hornby Dublo A2 Power Control Unit Working Needs New Bulb
