Meccano Marshal Controller Hornby Dublo Power Control Unit OO Gauge Train tested

Meccano Marshal II Power Control Unit AC & DC. Hornby. Transformer. Vintage.

Marshall III Power Control Unit. Made by Meccano Ltd. Model railway transformer

Vintage Meccano Marshal II Power Control Unit Hornby Dublo Train Controller GWO

Hornby Dublo Meccano Marshal II Power Control Unit Transformer Untested

Vintage Meccano Marshal II Power Control Unit - Hornby Dublo OO - Untested

meccano power control unit a3

Meccano Ltd. Marshal II Power Control Unit