Great finds ! The front row appears to be Tootsietoys and the back row look like Matchbox cars from the 60's. I love finding the Tootsietoys. they were not the best die cast cars growing up ( we all wanted Hot Wheels ) but I love finding them now. They help to date an area and also give an indication of whether or not its been hunted or not.
Again . love the die cast ! !
Yellow one is a " Stutz Bearcat". 1st true "sportscar" made in USA. E type Jaguar coupe is a matchbox. Grand Prix Jags are tootsietoys. Jeeps & MG are tootsie toys.