This is a turpo electric vaporizer. Applied for and made in the u. A on the front and the water fill line on the back side. This item is in the condition it was when i found it in a doctors building, on my property, built in 1899. I didn’t clean it up nor did i fix anything. The cord shows wear, my best guess is that would come from being used and then setting all of those years out in a run down building. The glass is dirty but there are no chips, cracks, or any repair. The vaporizer mechanism itself i do not know if this works or not. The close up picture didn’t come out real well but the other 3 pictures should give you a good idea of what this item looks like and its condition.The item “Early 20th Century Vaporizer” is in sale since Thursday, May 08, 2014. This item is in the category “Antiques\Science & Medicine (Pre-1930)\Scientific Instruments\Barometers”. The seller is “hardy_enterprises” and is located in Wolbach, Nebraska. This item can only be shipped to United States.