MobilOil Gargoyle Cabinet with Globe

This MobilOil cabinet was first a part of my great grandfathers mechanic shop. It’s been sitting in the same garage for decades now and I finally decided to wipe the dust off of it. I’ve found several other MobilOil accessories around the garage. The only issue I have is that the base of the globe, the part that screws it onto the top of the cabinet, has a clean break all the way around the base. I know that it is porcelain... but I’m wondering if there is a proper way to reattach the broken off piece so that I can screw it back onto the top and see the globe lit up. That would be a wonderful thing to see.