Ingersoll Trenton Factory Balance Staff for 18s Pocket Watch movements No. 380

Ingersoll Trenton Factory Balance Staff for 18s Movements, Factory No. 380, new in envelope. See images for further details. This one comes straight from one of my Factory parts systems. I specialize is hard to find watch parts so I usually have whatever you might need and all watch parts are unconditionally guaranteed. Images do a pretty good job of representing the item.