Vintage authentic Metal Push Button Dial Coin-Op Payphone

Product Name: Vintage authentic Metal Push Button Dial Coin-Op Payphone
Vintage Metal Push Button Dial Coin-Op Payphone prototype What makes this phone a prototype? Owner worked for manufacturer in the 70's who developed the electronics in payphone that became the standard of the day. Phone was set up in a lab setting. standard coinboxes/plates will work with it. All authentic functions work well still! Back is scratched and scuffed with minor cosmetic wear on front coin box not included.