![LEGO MOC Series 243/143 from the german Railways DR/DB AG by Mario´s Klemmbaustein Eisenbahn | Rebrickable - Build with LEGO LEGO MOC Series 243/143 from the german Railways DR/DB AG by Mario´s Klemmbaustein Eisenbahn | Rebrickable - Build with LEGO](https://cdn.rebrickable.com/media/thumbs/mocs/moc-129215.jpg/1000x800.jpg)
LEGO MOC Series 243/143 from the german Railways DR/DB AG by Mario´s Klemmbaustein Eisenbahn | Rebrickable - Build with LEGO
![What is this LEGO piece? It has interlego AG and LEGO AIS written on it. It rolls but apart from that no idea what its for/does. Please help. : r/whatisthisthing What is this LEGO piece? It has interlego AG and LEGO AIS written on it. It rolls but apart from that no idea what its for/does. Please help. : r/whatisthisthing](https://preview.redd.it/6lfvov6qwzn71.jpg?width=640&crop=smart&auto=webp&s=c4be3b6eb3c7346390a5ee89a48790e75fff8ed9)
What is this LEGO piece? It has interlego AG and LEGO AIS written on it. It rolls but apart from that no idea what its for/does. Please help. : r/whatisthisthing
![LEGO MOC Series 243/143 from the german Railways DR/DB AG S-Bahn by Mario´s Klemmbaustein Eisenbahn | Rebrickable - Build with LEGO LEGO MOC Series 243/143 from the german Railways DR/DB AG S-Bahn by Mario´s Klemmbaustein Eisenbahn | Rebrickable - Build with LEGO](https://cdn.rebrickable.com/media/thumbs/mocs/moc-129218.jpg/1000x800.jpg)