as above...BB is definitely 73mm shell
i used a 128mm axle, since I used a front freewheel, but I expect 118-122 would be fine with "normal" cranks...not entirely sure though!
headset is internal...
I have a mech hangar from my old frame...if you're still having trouble finding out what it looks like i can take a picture for you...i would send it..but greece is a fair way away!
lovely frame...here's what mine looked like (for inspiration):
adam