Another Awesome Coinmaster Find

I found this near where an old canal was before they had railroads. At first I thought it was just another can, but when I got it home I did some research on the Internet. I found out it’s from the Prohibition time period when alcohol was illegal. So they sold it marked as medicine. This goes over the top part of the bottle. I guess it was used like a little shot glass. I found it with my Coinmaster about 6inches down.