State 6. Date of imprint advanced to December 1, 1780, plate number "Pl. 9" engraved in upper right, and "Highlands of Aspatagoen" to the east of Mecklenburg Bay shaded.
Appears in The Atlantic Neptune by Des Barres. London, 1777-.
Reproductions available through the Library of Congress site at: http://www.loc.gov/duplicationservices/