I've seen a few times copies of the Deceleration of Independence, Wanted Jesse James posters and other historic ephemera that look just like that. Spilling coffee on old paper stuff and drying it in the sun works good also to make it look old and historic. Right now I've got some arts and craft bronze repo candlesticks sold through the Metro Museum of Art that have been set outside to be rained on and darkened by the mile high sun to give a deeper patina on them, so they'll be ready sell this winter. I just want them to look more rustic as I think that'll be more appealing to buyers. I'm not going to try and fool anyone, as they are marked reproductions.