Rare George Washington letter up for auction as archaeologists discover well-preserved 18th-century bottles filled with cherries at Mount Vernon estate in Virginia.
Key Points
Archaeologists found well-preserved 18th-century bottles at George Washington's Mount Vernon estate
Experts believe the bottles were used to refrigerate cherries between 1758 and 1776
The discovery sheds light on historical food preservation techniques
Pros
Provides insight into 18th-century food preservation methods
May reveal new details about slavery on the plantation
Rare find of intact 18th-century food remains
Cons
Limited information on the exact contents of the bottles