No makers mark, looks like a style that sits on the outside of a door. Has two matching glass knobs.The box is about 4 by 3-1/8" and is about 5/8" thick. Has the key, everything seems to function OK. Expect minor evidence of use or imperfections, dings etc. We take many photos of our items to assist with the description. Please use the photos to help judge content and condition. We have been giving quality service to the on-line collector community for over 19 years. Please inspect your item, and notify us of a return within 3 days of receiving it. Powered by SixBit's eCommerce Solution.