Model number: LP-G1610A
Made by: Lipan Industrial Company (not sure though)
Years made: 2001 - 2005
Rarity (scale of 1-10, 10 being hyper-rare): 8
Price (at time of sale): $15
Bulb used: x
Color combos available (lava / liquid):
Per Jonas: This is a "geyser lamp", made in Taiwan, sold in US and UK, and less common actually than the average old French boiler. Why? They broke in shipment - to stores, to buyers, etc. And most I've seen in collections got broken, too. They came in two sizes, small and large; small with black or dark translucent blue plastic bases, large (shown here) with metal. Both sizes then came in three shapes: cone (shown here), hourglass, and football.
Per tweavs: The boiler in the middle was sold as a 'Geyser' lamp at Spencer Gifts back in 2001-2003.
Per Erin/Mike: These were also sold at Kohl's and Walgreen's around 2005. Serial # 78106721.
Picture courtesy of Wizard of Ooze.