Lionel No. 153 Automatic Block Signal

Set Of 2 Vintage Lionel No. 153 Block Signals Postwar O Gauge

Vintage Lionel Automatic Block Signal Control No. 153 in box circa 1953.

LIONEL Postwar No. 450 Operating Double Signal Bridge w/ Rough OB Box & Insert!

Vintage Lionel No. 153 Block Signal Postwar O Gauge Light Untested Made In USA

Lionel No. 153 (b) Block Signal Vintage/Post War

POSTWAR VINTAGE LIONEL 153 BLOCK SIGNAL - TESTED - WORKING

LIONEL POSTWAR 450 SIGNAL BRIDGE TESTED NO EXTRAS NO BOX TCA GRADE C7