This is an Atlas 10001828 HO Scale Saratoga & North Creek GE Dash 8-40B with Sound & DCC - Master® Gold #8524 (Blue/Gray)

dozens of relays and all but one module card

a detailed car interior and the unit measures:9 1/8 inches x 2 5/8 inches x 4 1/4 inches

Model Number: 920-14004

Kato 176-7506 N Scale Union Pacific SD70 Diesel Locomotive #4841 ProductID_11563172 This is an Atlas 10001828Here is a Kato 176 7506 N Scale Union Pacific SD70 Diesel Locomotive #4841. Model Features: Flat radiator Five pole motor w dual brass flywheels, Golden white LED directional headlights, Kato magnetic knuckle couplers with straight shank, Illuminated number boards Illuminated ditch lights. Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: Kato Model Number: 176 7506 Road Name: Union Pacific (UP) MSRP: