Classic cut glass liquor decanter

What a pleasure it has been to pour a whisky (or scotch) after painting all day from this gorgeous liquor decanter! So much so I started collecting too many. This one is an antique, rounded cut glass and heavy. It is in just excellent condition. Each rectangular side is 3” wide 6” tall, approximately 2 1/4” slanted to top, then a 2 1/2” cut glass ball top