Where Is Guam On The World Map guam map 552 X 377 pixels were hand-colored before the 1850s. afterward a magnifying glass undertake a close see at the color. If you see a matrix of little and even overlapping dots next 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.
Where Is Guam On The World Map guam map 552 X 377 pixels were mostly engraved upon metal plates in reverse consequently that they could be printed. afterward printing the pressure from the press and its engraved dish into the paper leaves a "plate mark" or indentation nearly the Where Is Guam On The World Map guam map 552 X 377 pixels. If you have a dish mark upon your map be distinct to see every the quirk nearly to see if everything was printed on top of the dish mark. If there is printed material spilling on top of the dish mark, you have a fake. Thanks for visiting my blog, article above(Where Is Guam On The World Map) published by admin at January, 18 2018