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my overdrive series two head

Posted: Wed Sep 23, 2009 6:33 am
by roger dean rape jr
my od series two head ,made around 1978 on the inside under the raised chipboard it reads GRAPHIC 120 MK111. WHAT DOES THIS MEAN.So what is ita ODSERIESTWO or GRAPHIC MK111. THANK YOU

Re: my overdrive series two head

Posted: Wed Sep 23, 2009 11:36 am
by Dlite95
I don't know much about vintage oranges but im sure pics would help someone who does.. and I'm pretty darn interested in seeing a few too :wink:

Re: my overdrive series two head

Posted: Wed Sep 23, 2009 5:20 pm
by bclaire
It's a series II

Re: my overdrive series two head

Posted: Mon Sep 28, 2009 5:54 pm
by Orphin
..and MKIII means Mark three. It means that the model has been through some changes/updates two times.