not the hardest ID i've done ... Vam 11.. large O, set left, tilted right... so... vam 11... There ain't no others check that mint mark again http://ec2-13-58-222-16.us-east-2.compute.amazonaws.com/wiki/1879-O_VAM-11
Go to VAM World discussion forum for "Crazy Doubling" and read comments, view additional pic's with conclusion. Very interesting and I have had fun with this my first find.
my account as gone Inactive I have to wait for a mod to reapprove me (I don't go on the forums there often )
That's one of these? These VAMWorld 2.0 guys need to get a life methinks... 1879-O VAM-11 Doubled 8-9 Discovered by Leonard Hinckley, February 1974. 11 III2 6 ∙ C3f (Doubled 8-9) (176) Obverse III2 6 – Doubled 8-9 in date. 8 doubled at left and top inside of lower loop with polishing marks inside of lower loop and lower right inside of upper loop. 9 doubled on top surface of left outside of lower loop. Reverse C3f – IV O mint mark set left and tilted slightly right.