Found this used from Restore, and shown here fully warmed up. It has some age spots in the phosphor for some reason...it was used base up in a pendant light.
Here's a pic with a lower exposure which shows the age spots more clearly:
@Vince, I'm not sure, the only thing I know was that this was used base up. Oddly only the etch side has the spots though...the other side is like any other coated lamp.
@Vince, I'm not sure, the only thing I know was that this was used base up. Oddly only the etch side has the spots though...the other side is like any other coated lamp.