The manufacturers metal tag under the plunger stated. Silver Comet, Approval of Internal Revenue, Mfd. It has on the bottom four (4) rubber feet. I believe it is in great shape for its age. Here is an original ad to show how the machine looked back in its era.
The item "VERY RARE VINTAGE 1930'S CIGARETTE MACHINE This Silver Comet one Cent 1930s" is in sale since Sunday, September 24, 2017. This item is in the category "Collectibles\Banks, Registers & Vending\Vending Machines\Other Vending Machines". The seller is "riverh20" and is located in Simi Valley, California. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Israel, Mexico, New Zealand, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia.