I always thouhgt that they used the same plates multiple times. However, I based this on the low quality of the T213-3 images and assumed that they were the result of using the same worn out/poorly stored plates used in T213-2. Admittedly this might be way off base, though it could still be correct with different plates having been used for other issues with T206 images (T206, T213-1, T214, and T215-1&2) and only T213-3 actually reusing old plates.
At the least all of the plates must have been made from the same master images, no?
Last edited by Jobu; 09-05-2015 at 08:59 AM.
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