Where Is Guam On The World Map political location map of guam 850 X 500 pixels were hand-colored in the past the 1850s. with a magnifying glass undertake a close see at the color. If you see a matrix of small and even overlapping dots then 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 political location map of guam 850 X 500 pixels were mostly engraved upon metal plates in reverse suitably that they could be printed. with printing the pressure from the press and its engraved dish into the paper leaves a "plate mark" or indentation on the subject of the Where Is Guam On The World Map political location map of guam 850 X 500 pixels. If you have a dish mark upon your map be definite to see every the way on the subject of to see if everything was printed greater than the dish mark. If there is printed material spilling greater than 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