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![Atlas 20041022 O Scale Penn Central U23B Diesel Locomotive #2723 [2 Rail] -Exquisite Train Model Shop 20210630 110657 C1 Trainz 4720975 01 89f27468 4732 481b b3c6 63ebf3130d18](https://www.trainsettoyssale.com/wp-content/uploads/2025/09/20210630-110657-C1-Trainz-4720975-01_89f27468-4732-481b-b3c6-63ebf3130d18-247x184.webp "Atlas 20041022 O Scale Penn Central U23B Diesel Locomotive #2723 [2 Rail] 14")
![Atlas 20041022 O Scale Penn Central U23B Diesel Locomotive #2723 [2 Rail] -Exquisite Train Model Shop 20210630 110657 C1 Trainz 4720975 02 01ab7477 d8c8 42d5 ae15 63eea42da96b](https://www.trainsettoyssale.com/wp-content/uploads/2025/09/20210630-110657-C1-Trainz-4720975-02_01ab7477-d8c8-42d5-ae15-63eea42da96b-247x184.webp "Atlas 20041022 O Scale Penn Central U23B Diesel Locomotive #2723 [2 Rail] 15")
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Atlas 20041022 O Scale Penn Central U23B Diesel Locomotive #2723 [2 Rail]
Original price was: $245.80.$96.99Current price is: $96.99.
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Here is an O scale 2-Rail Atlas 20041022 Penn Central U23B Diesel Locomotive. This locomotive features a motor, handrails, die-cast metal trucks, operating knuckle couplers, and metal wheels and axles. Please see my pictures for additional features.
Condition: Factory New (C-9)
Operational Status: Functional
Original Box: Yes (P-9)
Manufacturer: Atlas
Model Number: 20041022
MSRP: $249.95
Scale/Era: O Scale 2 Rail
Model Type: Diesel Loco
The Trainz SKU for this item is P12178662.
Trainz Product Id: 12178662
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