I'm looking for a wheelpack for an old Mosler safe from the 30's or 40's, pictured below, and any info on it would be helpful. The pictured one belongs to a friend that coincidentally had the same lock box in a very different looking Mosler safe - I used the borrowed one for quite a while until he needed it again. My original would have had a pin on it to work a relocker, but the pictured one works fine.
Thing is, I don't even know the name/number of this wheelpack. I've seen suggestions that it might be a "Group 2" or a "BP 216" - but I don't know if either of those are correct, or if there's a more common name. In addition, how common or uncommon is this wheelpack? Thanks in advance for any help.
https://i.pstorage.space/i/y689oyOPA/original_wheelpack_02.JPG]
