I have not been able to get the clock to work although it was recently just working. The battery got a little coroded and might just need cleaning off. This item does not glow with a black light.

Brand: Fenton
Antique: No
Type: Desk Clock
Display Type: Analog
Power Source: Battery
Color: Pink
Frame Material: Glass
Material: Glass
Production Style: Art Glass
Backstamp: Painted
Production Technique: Hand Blown Glass
Vintage: Yes