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Need help with a lock? - master lock combination box recovery

I was in a pile of boxes in my pantry and found a combination lock that you seems to be a bicycle / motorcycle. It has 4 rotating wheels from 0 to 9 There are over 100,000 possible combinations. Is there a way to find the combination, without making them all one by one.
This is a black plastic block with a longer cord. Blue R wheels. No serial number and the brand does not say that Master Lock ®