I would suggest you go to a museum to get this looked at. It seems like a reproduction of the original. If it is as old as it seems, then they may buy it from you. Otherwise i would seek out a private collector or historical society and see what they would say about it. If its a reproduction, they usally go at auction for 35-40 american dollars. If its not a copy or reproduction its priceless.
Re: the unanimous declaration of the thirteen united states ...
I would suggest you go to a museum to get this looked at. It seems like a reproduction of the original. If it is as old as it seems, then they may buy it from you. Otherwise i would seek out a private collector or historical society and see what they would say about it. If its a reproduction, they usally go at auction for 35-40 american dollars. If its not a copy or reproduction its priceless.