Lionel Trains 153 Block Signal Vintage O gauge

Lionel 153 Stop Block Signal O Gauge

Vintage Lionel Trains O Scale Automatic Block Train Signal No. 153 Working

Lionel No. 153 Automatic Block Signal

Vintage Lionel no. 153 Block Signal MARX MAIN ST. Semaphore & 3 BARRELS - NICE!

Vintage Lionel #153 0 Gauge Automatic Block Control Signal

Vintage Lionel No. 140 Banjo Railroad Crossing Signal w/ Orig Box, No Contactor

Lionel Block Signal #153. Tested, works, needs colored bulbs, VG accessory.