theres a number of different variations of die deterioration, http://error-ref.com/die-deterioration-doubling.html
It looks like minor machine doubling from I can see. If it were a doubled die, the devices would be larger.
I agree with coop on the MD. If you take a look at the curl of the scroll to the left, it shows MD in the same direction. Unless the glare may be causing it. Glad to see you over here coop! The more very knowledgable people, the better!