Looking for yet another rare part for 1975 860GT

[rjk40]

Having no luck lately securing important pieces for my 1975 860GT resto.

Now looking for two items, which are part of the U.S. headlight assembly, but different from the Euro version :

1. 0960.38.295 Pin, of which two are used to hold the headlamp assembly in the lock ring
2. 0960.38.278 Inner ring for headlamp

I'm interested in acquiring the the above parts, which will considerably ease the final steps in
the resto.

Any info on a source for these two items is appreciated.

Thanks in advance.
Regards,
Richard in Florida