Comes with a Certificate of Authenticity and Instructions for Operating. The Lionel Baltimore & Ohio Budd RDC Commuter 2-Pack (SKU 6-38313). 400 powered passenger car (RDC-1) and the rare non-powered No. Lionel Signature Catalog 2009. As part of the Conventional Classics series, this O-gauge set replicates iconic 1950s self-propelled commuter equipment. Set Components & Specifications. Rail Line: Baltimore & Ohio (B&O). Scale / Gauge: Traditional O Gauge (operates on O-31 curves or greater). 400 Powered Car: Modeled after an 85-foot RDC-1 passenger coach; includes a Pullmor motor, Magne-Traction, 3-position electronic E-unit, and a true-tone electric horn with volume control. Shared Features: Silver-painted bodies with blue lettering, interior illumination with window silhouettes, functional headlights and marker lights on both ends, die-cast metal trucks, and operating knuckle couplers. Item came from a hobby shop closeout. Boxes are unopened and sealed.