You might be thinking of a whiskey decanter. It is a glass holder similar to a wine decanter, but it has a stopper. I don't think that they are for long term storage, but for opening the flavor at the time of drinking, for presentation, and show.
150.00
A Baccarat decanter is a decanter made of Baccarat crystal and is used to decant liquids such as whiskey or cognac. Baccarat decanters can be found in many beautiful shapes and styles.
Silver decanters are great for whiskey, but be sure to clean and polish them with safe polish regularily.
200
Yes, all alcohols slowly evaporate, regardless of how they are stored.
Yes. In fact that's the most stylish way to store and serve it.
The value today is only about $30.00. (Around $80.00 less than it cost in 1977)
A suitable antonym for "decanter" would be "tumbler", as it is a type of drinking glass with a wide top and a flat base used for serving beverages like whiskey or water without a stopper or narrow neck for decanting.
Jim Beam's Whiskey.
Rum doesn't have a special decanter, but a wine decanter will do in a pinch.
It is best to match wine glasses with your decanter so it looks nicer and your guests will enjoy the look more.