Mid-century Zales Jewelers Ring Box (empty) Vintage by Dennison USA

This is a Vintage Zales Jewelers empty ring box that has come down in our family. Molded plastic / celluloid body with textured velvet slot insert Zale's Jewelers stamp on the inner satin lid lining There is also a little metal hinged item on the underside of the box that I think must be to tilt the box up for better viewing of the contents which would have me guess this was originally in a Zales store window display. Box is marked Dennison USA. I apologize I have not cleaned it.