Trufit Waltham 3/0s Balance Lower Hole Jewels (3), No. 20367, Hole 10 - New

1/4 doz (3) Trufit Waltham 3/0s Lower Balance Hole Jewels, Factory No 20367 (and perhaps other numbers too), Hole 10, refill #83, new in sealed package. Probably suitable for some 0s movements as well. See images for further details. They've been in there for awhile so they'll likely need a really thorough cleaning before use. I specialize in hard to find watch parts so I usually have whatever you might need and inquiries are always welcome. While only showing one jewel, the images otherwise do a suitable job of representing the item.