I recently purchased a set of 10 gauge blackpowder reloading implements that has a mystery tool included. The gentlemen I purchased them from bought them in the late 80's or early 90's
from an 89 year old neighbor of his in-laws along Maryland's Eastern shore. The old guy flat out could not remember what the tool was used for. He did, however, regail my freind with tails of shallow bays sweetened with corn, and nightime sneakbox ambushes on flocks that numbered in the thousands with his double ten guns. If only these tools could talk!
Anyway, the one I am interested in finding out about is shown alone in the second picture. I've tried some internet sluething to no avail. Any information at all would be appreciated.
All of it:

The mystery tool:
