Mid century brass door push bar, fantastic, elegant commercial building architectural salvage, which i believe to be from the 1950's, and interestingly enough came from old town albuquerque, nm. Marked von duprin x on the front and 10 - x on the back inside plate and a number 1 on each back top of plate. Overall it measures 33" long and 9 1/2" tall and has a spring mechanism, see photos. Excellent vintage aged patina throughout the piece and appears to me to be in very good condition though i'm no expert, but i do know if something were needed there are vintage von duprin parts available online.A fine piece of decorative statement hardware perfect for your business or hollywood regency - regency moderne - mid century modern - industrial loft decor. This item is made of brass and metal.