A friend of mine gave me a bottle of Jagermeister liqueur for my birthday. It was delicious and it had a unique bottle top which I kept. It is a  3 1/2″ high rendition of a stag done in pewter. I was looking at it yesterday and finally noticed that the stag top was a shot glass! I read up a little about the liqueur and found that it was made from a secret formula over 500 years old.