10/17/2026
A landmark line in the American landscape.
Before the Declaration of Independence and before the US Constitution, there was the Mason-Dixon map. The property line, which took British surveyors Charles Mason and Jeremiah Dixon nearly 5 years to plot before the American Revolution, would divide the country during the Civil War. Since then, this foundational document has become a shorthand for our national and cultural identity.
Brunk Auctions is deeply honored to bring this historic, one of a kind manuscript map to auction on October 29.
Watch Lauren Brunk and the Brunk Auctions team unpack this exceptional map.
📍Important Mason-Dixon Manuscript Map & Related Documents | October 29, 2026 | 10:00 AM EST
🏷Lot 2 - A Plan of the West Line or Parallel of Latitude which is the Boundary between the Provinces of Maryland and Pensylvania