removing 63 fenders?

what is holding them at the top on the back? .......thanks

I just pulled the front off a 65 and I think they are the same. There is a bolt that you access front the interior under the dash. right by the vent there is a hole that you have to put the socket in to access the bolt. Hope this helps.

Thanks....I was seeing that locating pin and it did not come all the way through,I thought thats what was holding it and I didnt know how to get it loose.