Vintage Happy Land Construction Vehicles and Figures

Cute vintage Happy Land construction vehicles and Figures. They are plastic. The set consists of  2 vehicles, 3 workers, and a road sign. The vehicles are a yellow and orange front-end loader with green wheels, a blue radiator, and  2 orange emergency lights, and a blue dump truck with grey tires and 2 orange emergency lights. The 3 construction workers are dressed in orange clothing with yellow hard hats. 2 of the workers are wearing tool belts. The third worker has a jackhammer. The orange road work sign is triangular.