Help! I need to ID my shifter

Thanks for the pics alsdemon. I bit the bullet and bought a shifter, plate, rods, tabs, and clutch fork from Brewers. It was really expensive but they were friendly, knowledgable, and it works great now. I would recommend them to anyone. Even when I only bought one small part, they were very forthcoming with info and advice. I will post pics of the final result in a few days.