I have misplaced my true camera so that is a cell phone picture. Hence the bad quality. The rim has 0973 stamped on it which might be a date stamp. The freewheel is working so it must be complete. It just seems backwards compared to the Suntours/Maedas I have. There is a notch at 5 o'clock and one at 11. I will take a measurement and post it. Maybe the correct removal tool can be determined then.

Thanks for the responses.