If the former, then it is strictly conformable to the day of the compact; if the latter, then it was Postdated, instead of being antedated.
"Memoir, Correspondence, And Miscellanies, From The Papers Of Thomas Jefferson"
Thomas Jefferson
In size, the stair tower was about the same as that of the "Brick State House of 1676" in St. Mary's City, Maryland, a cross-building which Postdated the Virginia structure by only about thirteen years.
"Virginia Architecture in the Seventeenth Century"
Henry Chandlee Forman