There's no name plate but I believe this is an old Zephyr gumball slot machine. It has wear as shown. When I put a penny in and push the lever, the coin drops into the bin as it should, and the wheels spin for a few seconds then stop. They don't spin long, and it appears that there is in issue with whatever is supposed to stop them, there's nothing that clicks into place to lock the wheels to stop them. I don't know alot about this thing, possibly something is not working or is missing, I'm not sure.
The main issue is that it is missing the back cover, and there is a small chip on the top corner as shown that would most likely be completely covered by the back cover if it had one. If you have any questions please let me know as I'm not sure what all to include in the description. The item "Antique Zephyr Coin Penny Operated Trade Stimulator Gumball Slot Machine as is" is in sale since Friday, July 01, 2016. This item is in the category "Collectibles\Casino\Slots\Machines\Antique Coin Slot Machines".The seller is "papa_smurfs_attic" and is located in Smithfield, Pennsylvania. This item can be shipped worldwide.