Rare Vintage Crescent Toys Diecast Truck Crane

This is a rare and hard to find Crescent toy diecast truck. Generally in good vintage condition, the yellow crane bit winds up and down as it should but is for some reason a bit flappy / loose . It might just be that the base needs bending out a bit , anyhow it looks fixable by doing just that . Rare toy with a low start price. Please study the photos for a better description.