I'm repairing a RHR Sheaffer 46 Special. Looks like it had a white dot at the bottom of the barrel as well as one at the top of the cap. Has anyone else seen this? I know the white dot location migrated between these locations, and I think 46 specials can have it in either location. I have no other indications that the cap and barrel may be originally from different pens, but I guess that's a possibility.

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