Canobie Lake Park Map canobie lake park visit londonderry 495 X 660 pixels were hand-colored in the past the 1850s. with a magnifying glass acknowledge 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 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.
Canobie Lake Park Map canobie lake park visit londonderry 495 X 660 pixels were mostly engraved on metal plates in reverse in view of that that they could be printed. with printing the pressure from the press and its engraved plate into the paper leaves a "plate mark" or indentation re the Canobie Lake Park Map canobie lake park visit londonderry 495 X 660 pixels. If you have a plate mark on your map be clear to see all the showing off re to see if whatever was printed more than the plate mark. If there is printed material spilling more than the plate mark, you have a fake. Thanks for visiting my blog, article above(Canobie Lake Park Map) published by admin at March, 12 2018