![LEGO 7720 Diesel Freight Train Set, Battery Set Parts Inventory and Instructions - LEGO Reference Guide LEGO 7720 Diesel Freight Train Set, Battery Set Parts Inventory and Instructions - LEGO Reference Guide](https://www.toysperiod.com/img/cache/af/0x0/d4e4o5g414f4w5w5n4z5m44426a4k4l4y5v2b41374v2u234x233z3j4l4f4s2u204q2.jpg)
LEGO 7720 Diesel Freight Train Set, Battery Set Parts Inventory and Instructions - LEGO Reference Guide
![BrickLink - Set 7720-1 : LEGO Diesel Freight Train Set, battery [Train:4.5V] - BrickLink Reference Catalog BrickLink - Set 7720-1 : LEGO Diesel Freight Train Set, battery [Train:4.5V] - BrickLink Reference Catalog](https://img.bricklink.com/ItemImage/SL/7720-1.png)
BrickLink - Set 7720-1 : LEGO Diesel Freight Train Set, battery [Train:4.5V] - BrickLink Reference Catalog
![BrickLink - Original Box 7720-1 : LEGO Diesel Freight Train Set, battery [Train:4.5V] - BrickLink Reference Catalog BrickLink - Original Box 7720-1 : LEGO Diesel Freight Train Set, battery [Train:4.5V] - BrickLink Reference Catalog](https://img.bricklink.com/ItemImage/EXTN/2736.png)
BrickLink - Original Box 7720-1 : LEGO Diesel Freight Train Set, battery [Train:4.5V] - BrickLink Reference Catalog
![LEGO 7720 Diesel Freight Train Set, Battery Set Parts Inventory and Instructions - LEGO Reference Guide LEGO 7720 Diesel Freight Train Set, Battery Set Parts Inventory and Instructions - LEGO Reference Guide](https://www.toysperiod.com/img/cache/43/800x600/d4e4o5g414p3y404y2c4r2p234q2r2h4v5f4042354v2r294x2u2.jpg)