Gmu Campus Map sonoma state university map world map hd 600 X 471 pixels were hand-colored past the 1850s. subsequently a magnifying glass agree to a close see at the color. If you see a matrix of small and even overlapping dots subsequently you have a map made after the 1900s. Your map may say it is from the 1600s for example, but the presence of these dots means that it was not made until after the 1900s. It's a copy.
Gmu Campus Map sonoma state university map world map hd 600 X 471 pixels were mostly engraved upon metal plates in reverse as a result that they could be printed. subsequently printing the pressure from the press and its engraved plate into the paper leaves a "plate mark" or indentation concerning the Gmu Campus Map sonoma state university map world map hd 600 X 471 pixels. If you have a plate mark upon your map be clear to see every the quirk concerning to see if anything was printed exceeding the plate mark. If there is printed material spilling exceeding the plate mark, you have a fake. Thanks for visiting my blog, article above(Gmu Campus Map) published by admin at December, 15 2017