65 New Yorker Clock Lightbulb question

Aloha everyone,

I have a 65 New Yorker that the clock light quit working. I went to pull the bulb and it disintegrated in my hand. In fact I still haven’t been able to remove the gold base out of the plug (any suggestions?)

This is the glass part of the bulb itself. It’s smoked looking glass. Anyone know what bulb this is so that I could order one?

Thanks for any assistance. I’ve had the car for almost 2 years but I’m definitely still a newbie at all of this.

Rich