Hall's Superior China Autumn Leaf Collection - Checking w/UV & Geiger to See Which Contain Uranium

Today on ‪@CoolStuffWithKyle‬, I am showing a collection of Hall's Superior china / dinnerware, all in the Autumn Leaf pattern. They are not uranium glass, but some of them contain uranium in the glaze. I show how to check them with a UV / blacklight flashlight, and also how to check them with a Geiger counter. Some of the ones in this collection have uranium in the glaze, and some do not, so you can see the difference. Credit to the National Autumn Leaf Collector's Club, at https://www.nalcc.org/, for some of the information I found about this dinnerware.