OK
I found my lefty quiver, but it is a double arm. Really good shape with pretty new looking foam.
It will work on your '64 repro, but I gotta tell ya, double arm Bear quivers tend to mar up the finish on the limbs. They will make rub marks.
Not as bad a probelm with the convert-a-quiver like Raghorn posted.
They were made in three lengths; long, medium, and short. There is a certain amout of adjust ment to the upper spring arm only. Short is for mows like a Kodiak Magnum, mediums are for bows like Kodiaks, longs are for bows like Kodiak Specials.
Mine seems to be a medium, which would be right for your bow.
I don't care if I sell it or not. If I were you, I would watch e8ay for a while to see if you can nail a lefty convert-a-quiver, or see if you can make a deal with Raghorn. Failing all that, mine is here if you want it.
I feel that $35.00 + shipping is fair if that is acceptable to you. Raghorn may go cheaper, or you might get luckey on E8ay; f you go to e8ay pay attention to right or left hand. I didn't and that's how I ended up with the lefty. Since your insert is on the side, you won't need the adapter. You should be able to get the bolt from 3Rivers, or maybe Bear Archery (Escalade Sports)