"As a guy that bought way too many vintage lamps thinking I would just clean and refill them I am in agreement with the response above from Jonas.
By the time you clean, goo kit, etc you would be better off just grabbing something that works from…"
"I appreciate the recommendation. I don't know a lot about lava lamps, but I do mess with vintage furniture and lighting. The lamp's apparent age was the thing that caught my attention. It "felt" late fifties/early…"
"Maybe someone is kind enough to replicate one from resing or acrylic just to name two of aproximately a million choices how to do this...and no I'm not in pesession of the piece in question but if you have missing pieces of some mathmos lamps I…"
"That is going to be hard to find, but you could also buy a junker on ebay and get a base that has the bottom black plastic piece you need. Sometimes people just list a base for sale and not the entire lamp."