blobbottlebob
Well-Known Member
I think the coil was to keep the ends apart. The crystalline menthol was placed in that coiled area in the middle.On the ends are those corks which have holes in them to let the air through. Each cork has a little miniature silver piece on it that looks like a colander. The coils connect to the silver ends. I suppose that if you are walking around with this thing it might have needed the coil in order to avoid shifting of the contents?