It doesn't light up, so I'd guess the bulb is no good. Not much to go wrong other than that really. We don't have any bulbs like this to swap out. I think it's one of those old 7 watt Christmas tree bulbs.
The light is 6.5 long. The item "Vintage Light Up Halloween Decoration-Hard Plastic Miller Kitty Pumpkin withBox" is in sale since Tuesday, October 15, 2019. This item is in the category "Collectibles\Holiday & Seasonal\Halloween\Vintage (Pre-1960)\Decorations". The seller is "wayfreight" and is located in Port Byron, Illinois.
This item can be shipped worldwide.