DC METRO CRH
Greenie
Are these all examples of Mechanical Doubling? I just got a crappy little microscope yesterday and just wanted to confirm if I am seeing MD or there is nothing there at all. Thanks everybody for your help! Much appreciated.
Looks like I see a faint 9 under and below the 1st 9
The second zero
Looks like I see a faint 9 under and below the 1st 9
The second zero