Us States Map Game 50 states of the usa quiz an online game 740 X 457 pixels were hand-colored before the 1850s. in the manner of a magnifying glass acknowledge a near look at the color. If you look a matrix of small and even overlapping dots next you have a map made after the 1900s. Your map may tell 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.
Us States Map Game 50 states of the usa quiz an online game 740 X 457 pixels were mostly engraved on metal plates in reverse fittingly that they could be printed. in the manner of printing the pressure from the press and its engraved plate into the paper leaves a "plate mark" or indentation almost the Us States Map Game 50 states of the usa quiz an online game 740 X 457 pixels. If you have a plate mark on your map be clear to look all the habit almost to look if anything was printed higher than the plate mark. If there is printed material spilling higher than the plate mark, you have a fake. Thanks for visiting my blog, article above(Us States Map Game) published by admin at February, 10 2018