This is the "Schaufelradbagger SRs 1500-1473". It is an abadoned bucket wheel excavator from the 1960s. It was used until 2002 in the open pit coal mines in Schipkau, Germany. : r/interestingasfuck
Mould King 17006 Bucket Wheel Excavator Technic Truck Construction Vehicle Truck Electric Remote Control 4588Pcs Building Blocks Kids Toy Gift | HeroToyz
Smaller sized Bucket-wheel excavator from 1952 in a museum next to its former brown coal mining pit in Borken, Germany. The machine was built by Orenstein & Koppel Luebecker Maschinenbaugesellschaft and is
Revell Schaufelradbagger Bucket Wheel Excavator 289 Unassembled Model kit in box | eBay