Vintage Trailer, Die shop Cast Metal, Hubley Series 500, No 507, Motor Express, Green, 1950's, Vintage collectible toy

This is a vintage 1950's Hubley Series 500, No 507, Die Cast Metal Toy Trailer.
This is the "Motor Express"
This trailer shows definite signs of play and wear. It is missing the tailgate. It has some peeling paint, It has certainly been loved!
Please see my shop photos to see the condition!
This trailer measures 13" long, 4" wide and 6.5" tall.