>Need information on Chadwick 1725 map

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I was curious to know if you know of anyone or maybe yourself that may know anything about this map… I have a few questions, like how many originals were made, did they ever make reproductions, how can I tell if this map is authentic. There is an antique store here in the states, the owner is from England and is selling this map she says it is original but I doubt it. Thank you for your help.





Sincerely,





Ryan Griggs

Florida