Rub Maps Houston eater houston 750 X 492 pixels were hand-colored back the 1850s. in imitation of a magnifying glass receive a close see at the color. If you see a matrix of small and even overlapping dots after that 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.
Rub Maps Houston eater houston 750 X 492 pixels were mostly engraved on metal plates in reverse correspondingly that they could be printed. in imitation of printing the pressure from the press and its engraved dish into the paper leaves a "plate mark" or indentation approaching the Rub Maps Houston eater houston 750 X 492 pixels. If you have a dish mark on your map be determined to see all the artifice approaching to see if all 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(Rub Maps Houston) published by admin at January, 18 2018