Case bottle
This glass decanter is likely part of a thirteen-bottle set George Washington used to store his personal supply of liquors during the Revolutionary War. Its double walled body served the practical purpose of protecting the bottles from breakage during travel, while the wheel-engraved decoration speaks to the decanter's use as an object for entertaining.
Published ReferencesBenson J. Lossing, The Home of Washington; or Mount Vernon and its Associations, Historical, and Pictoral (New York, New York: Virtue & Yorston, 1871), 360-361.
Benson John Lossing, Mount Vernon and its Associations: Historical, Biographical, and Pictoral (New York, New York: W. A. Townsend, 1859), 346-347.