I BELIEVE THIS IS POSSIBLY A SUPERLITE 17 MODEL FROM KIRBY MORGAN! THE LABEL AREA HAS BEEN SCRATCHED AS SHOWN! I AM NOT SURE OF THE CONDITION OF ANY OF THE WORKING PARTS! MY ASSUMPTION IS THAT THIS MASK WILL NEED FULLY RE-BUILT AND I WOULD ALSO THINK IT DEFINITELY NEEDS INSPECTED BY A CERTIFIED TECHNICIAN! YOU GET EXACTLY WHAT IS SHOWN IN THE PHOTOS AND I AM LISTING IT AS PARTS OR NEEDING RE-BUILT AS I KNOW NOTHING ABOUT ANY OF THE PARTS OR PIECES AND HOW THEY FUNCTION OR WHAT SHOULD BE HERE BEYOND WHAT IS SHOWN! I CAN SAY FOR SURE THAT THERE IS NO LENS FOR THE FACE BUT IT DOES HAVE THE RING! I ALSO DO NOT SEE ANY SCREWS OR BOLTS BEYOND WHAT YOU SEE! PLEASE SUPERSIZE ALL PICS & ASK QUESTIONS BEFORE BIDDING! ***AS ALWAYS, FREE SHIPPING TO THE CONTINENTAL USA AND ALL OVERSEAS TRANSACTIONS HANDLED THROUGH THE NEW E-BAY INTERNATIONAL SHIPPING PROGRAM!!***