This is a Hamilton Greyhound toy wagon, probably circa 1950-1960.  It has original paint and wheels, but has suffered some corrosion over time.  The paint inside the bed is significantly damaged by surface rust - it does not go all the way through, just makes the surface scratchy.  The outside of the wagon has less corrosion, and there is only just a very little bit under the decals on the sides, they are really in very good shape.  The tires are original rubber, with some surface cracking consistent with their age.  The white whees have a few rust spots on the outside and more on the inside.  The axles are held on with a nut with "H" embossed on it.  The original handle is included.  It has some surface corrosion as well and the nut which attaches it to the wagon is missing.

The body of this adorable wagon is 20.5"x9.75" and 2.75" deep.  The handle is 18.5" long.  The whole wagon including the tongue for the handle, and the wheels, is 25" long and 8" high.  The tongue swivels, and the wheels turn, however it makes a squeaking/grinding sound, to be expected at its age.  This wagon would make an adorable display as-is for dolls, toys, potted plants, or holiday decor, or restore it with a wire brush and some Rustoleum to play with.