Model Number: 17928

The basic Modern Roundhouse measures 17-3/4 (20-1/8 with extended stall) x 16 x 5-1/2 44

6-7/8 x 1-3/16 x 1-5/16 17

MSRP: $196

the 2-4-4-2 articulated

Lionel 6-14151 O Scale Mainline Dwarf Signal LastUpdated_20260608105754 Model Number: 17928This is a Lionel 6 14151 O Scale Mainline Dwarf Signal. Mainline Dwarf Signal with lights change from green to red when activated by the weight of a train passing train over a 153C track contactor, or similar device, as trains move through its block and the Lights automatically reset to green when block clears. It measures 3 4 inches x 3 4 inches x 1 3 4 inches tall. Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9)