Vintage construction crew. Modified mini excavator from 6581 and modified mini dumper from 6535. : r/lego
Amazon.com: LEGO DUPLO Town Truck & Tracked Excavator Construction Vehicle 10931 Toy for Toddlers 2-4 Years Old Girls & Boys, Fine Motor Skills Development and Learning Toy : Toys & Games
LEGO CITY: Digger (7248) for sale online | eBay
Vintage set of the week: Low loader with excavator | Brickset: LEGO set guide and database
Excavator : Set 8853-1 | BrickLink
LEGO 6686 Backhoe Set Parts Inventory and Instructions - LEGO Reference Guide
Amazon.com: LEGO Creator 31014 Power Digger : Toys & Games