Preservation
Mansion Revitalization Project
Mount Vernon has embarked on a landmark preservation project to ensure the Mansion's structural integrity for generations to come.
Open 365 days a year, Mount Vernon is located just 15 miles south of Washington DC.
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Discover what made Washington "first in war, first in peace and first in the hearts of his countrymen".
The Mount Vernon Ladies Association has been maintaining the Mount Vernon Estate since they acquired it from the Washington family in 1858.
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Archaeologists excavating in the Mansion cellar discovered a wine bottle seal stamped “IOHN CUSTIS 1713”—the third such seal to be discovered in the cellar. John Custis was the father of Daniel Parke Custis, Martha Washington’s first husband.
Learn More About the Custis Family
Mount Vernon archaeologists have now excavated a total of five of these seals (including the complete seal in the image above), in addition to 5 others stamped with “I Custis” from across Mount Vernon. The two different John Custis seals represent two separate purchases of wine bottles with seals.
The seals likely came from bottles brought to Mount Vernon by Martha Washington after she married George Washington.
A wine bottle seal is one of the very few artifact types that archaeologists can connect with specific people. They were created by adding a blob of glass to the shoulder or side of a wine bottle, then impressing it with a personalized stamp. These could be initials or coats of arms from individuals, tavernkeepers, or merchants and were used during the 17th and 18th centuries. Because of the extra glass needed for the seal and the custom-made stamp, bottles with seals were more expensive and served as a symbol of wealth.
This photo shows a reproduction wine bottle with Augustine Washington’s seal alongside the wine bottle seals excavated on Mount Vernon property to date. Our 19 seals come from George Washington’s neighbor John Posey; Martha Washington’s first husband, Daniel Parke Custis and his father, John Custis; George Washington’s father, Augustine Washington; the Fairfax family, and unidentified seals, including “HEE.”
Some are currently on display in the museum.
Follow along as we post updates and discoveries from the landmark Mansion Revitalization Project.
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