I can purchase the attached safe from the business where my wife works. We can not find a manufacturers tag on it though. It has two tags: One says "Underwriters Laboratories Class A No. 4714" and the other says "SMNA 4hrs Cat. No. 58". It has two doors and one dial. Stand 77" tall, 31" deep and 46" wide. I know it is not much to go on but would you be able to tell who manufactured it? I want to make sure it is worth what they are asking for it. Thanks.


Based on what I can see, I would have to assume that it is a Mosler fire resistive safe, possibly late 1940's or early 50's, though the lock is not correct - it appears to have been replaced.

The Safe Manufacturers National Association (SMNA) was a testing agency and has nothing to do with a possible manufacturer.   It only indicates the rating which the safe was built to, which in this case would be a "Classification A" or 4 hour fire resistive container.

As far as value, without seeing a lot better photos I can't give you an "appraisal", but I can tell you the following.

fire resistance:     $0     Does not meet any current standards
Burglary resistive:  $0     This is NOT a burglary resistive container
Resale:          $0     This container has no commercial or retail value.   It should not be used for overnight storage of cash, jewelry or valuable documents.
Antique:          $0     This container is not over 100 years old.
Collectible:         $0     This container is considered "office equipment" and has no collectible value.

While it would probably be ok as a fire resistive container for non-valuable, easily replaceable documents, generally we would charge to haul it away.    If you are planning on making an offer for it, I would probably suggest in the $100-$500 range.   The seller should have three prices in mind - their asking price (high), the price they would like, and the minimum value they would accept, comfortably.
You should have three similar values - your offering bid (low), a price you would like to spend, and the maximum amount that you would comfortably spend to purchase it.   Somewhere in between the seller's high and your low, should be a value that is agreeable.   If the numbers are too far apart, then walk away.

Hope this answer your question


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Terry V. Andreasen (Andy)


Safe and Vault related Questions; Antique Safe Repair and Restoration; With over 42 years in the Safe & Vault industry, if I can't answer your question I know where to get the answer. Current Project: Restoration of an Ely Norris Cannonball Safe from the early 1900's. Will answer Safe & Vault related questions concerning age, value, restoration, moving, opening & repairing, parts, operation and history. Note: It is not my intention to teach you to open safes or to provide information which may aid in the unlawful opening of a safe. I will not give out drill points or information which I deem inappropriate.


44 years in the Safe & Vault Industry. Owner and Service Manager for one of the largest Safe & Vault companies on the West Coast. Graduate of Lockmasters Safe Lock Servicing, Safe lock Manipulation and Safe Deposit Lock Courses. Graduate of Locksmith Institute. Certified Instructor for the California Locksmith Association teaching Basic and Advanced Lock Servicing, Basic Safe opening and Repairing. Factory Trained by AMSEC, LORD Safes, LeFebure, Mosler, KabaMas, LaGard and Sargent & Greenleaf Author of "The Coffee Table Guide to Antique Safes".

SafeCrackers International and the National Antique Safe Association Safe & Vault Technicians Association (SAVTA)

The Coffee Table Guide to Antique Safes AllExperts.com

Graduate of Locksmith Institute 1972 Graduate Lockmasters Safe Lock Servicing 1974 Graduate Lockmasters Safe Lock Manipulation 1975 Graduate Lockmasters Safe Deposit Lock Servicing 1985 Instructor Certified - California Locksmith Association - 1985 Factory trained by AMSEC, MAJOR, STAR, Johnson-Pacific, Kaba-MAS, Allied-Gary, ISM, Lord, Brown Safe, EXL, Mosler, Diebold.

Awards and Honors
2009 - 2015 - Listed in AllExperts Top 50 Experts. All Expert Categories - Safes & Security Containers, Locksmithing, Antique Safes. Retired US Army Chief Warrant Officer (CW4), with 39 years of total service. With numerous awards from Vietnam, Desert Storm and Operation Iraqi Freedom. US Navy - 1971-1981 US Army Reserve 1984-2013 US Army Retired

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US Secret Service, FBI, BATF, Local Law enforcment agencies, Diebold, Hamilton Pacific, Red Hawk Int., Chubb International, Bank of America, Wells Fargo Bank, Mechanics Bank, El Dorado Savings Bank, many Credit unions and smaller banks. McDonalds, Togos, BurgerKing, TacoBell, Carls Jr. FoodMaxx, SaveMart, Lucky's, Albertson's, Raley's, Safeway, NobHill, Bell Markets, PW Markets. Great America, Century Theatres, Cinemark Theatres, UA Cinemas, and many homeowners and small businesses. Provide warranty service for lock and safe manufactures. Service Area is Northern California (Fresno to Oregon and Western Nevada)

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