How can you get combination to old Sentry safe?

To retrieve the combination for an old Sentry safe, you can start by checking the owner's manual if it's available, as it often contains the combination or instructions for resetting it. If you don't have the manual, contact Sentry Safe's customer service with your safe's model number and proof of ownership; they may be able to assist you in recovering the combination. Alternatively, if all else fails, consider hiring a locksmith who specializes in safes, as they can often open it without damaging the contents.