Hello, and welcome!
You provided 3 separate model numbers, however, if these are Sentry safes, you can only retrieve your combination from the manufacturer; combinations are never available online, unless you register them, for your safety and protection.
To obtain your original combination from Sentry, go to the following website, fill out a Notary Form, and follow all the directions:
If you need to speak to them on the phone, here is their phone number and hours:
800- 828- 1438
Monday - Friday, 7:30 AM - 5:00 PM US Central Time
If your safe is made by a different manufacturer and not Sentry, please let me know and I will be glad to continue to help!
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