I have had this for about 10 years, and have never seen another one. I don't believe they were ever in catalogs. Could this be a prototype from the first few years? The cord is white and end plug is the same as my black and white squiggles. There is a small area around the lip opening where the chrome plating has chipped away revealing the typical brushed brass underneath. The base is like a cast aluminum with a patina.
Lava is Yellow / Liquid is light yellow