Hexagon 1″ Uranium Glass Knob

$13.00

Glows under black light

Out of stock

SKU: P-2316 Categories: , ,

Description

We check every green glass knob that comes into our store under a black light. Why? Often, when these knobs were made before 1915, when uranium oxide was added into the mix. This causes the knob to glow under the light. Because these knobs are not common, we have a limited supply.

Additional information

Weight 0.13 lbs
Overall Dimensions 6 x 4 x 4 in