Unfortunately, my scanner is all packed up as I am about to move.
Here is a link to the exact poster--I just don't know the size of the poster in the link as it is not mentioned:
http://www.nyhistory.org/exhibitions/allure-of-the-east
Comparing my print to this one, it seems as if the bottom is trimmed a bit, an eighth of an inch maybe. But the paper "looks" old, and I don't see any dot matrix type pattern--the green background is a solid color--but I don't have very strong magnifier on hand.
All help is most definitely appreciated!
Brian