Thank you Bert, for that information. On this one unfortunately the internal dial Cogs are compromised. Meaning the part that holds them all together in the lock cylinder has come loose. Because of that there is one that has slipped off its shaft and is blocking the rest from turning and making it impossible to turn it to the left. You could try tipping the safe forward onto its dace and tapping it a few times while trying to turn the dial in both directions to see if that clears the problem.
But more than likely this one will need to be looked at and repaired by a local locksmith.
It shouldn't be too expensive as this is a pretty easy fix for an honest lock technician;)
I wish I had better news for you Bert, I really do.
In any case, I will stick with you until this is complete.
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Thank you and have a great weekend!