Identifying a combination lock?
Today I got an interesting safe opening, but failed to get more than maybe one number out of it for some reason. Im not disappointed of the fail, but my mind can't leave tis alone as I really would like to know what the F was I up against.
The lock belongs to an old safe made here in Finland by Kaipio Oy, seems to be a 3 wheel lock but has no identifying markers though I remember seeing these in photos somewhere. The dial has numbers from 0 to 100 with a gap between 100 and 0 (forbidden zone). The dial ring has a star as an index mark. The dial is like a door knob, knurled on the diameter you touch. It is round even though the photo looks like some weird triangle.
Does somebody know what it is/was and has anyone got pictures of the inner workings?