It could be a 1993 Emery Titanium. Jean Billion, the designer, wanted to add a ti frame and contacted a japanese maker.
The frame was made in a 6Al-4V, more difficult to weld than the classic 3Al-2.5V. So they rolled a sheet of ti, weld them and add some machined gussets.
https://generationmountainbike.com/project/1993-emery-titane/
The frame was made in a 6Al-4V, more difficult to weld than the classic 3Al-2.5V. So they rolled a sheet of ti, weld them and add some machined gussets.
https://generationmountainbike.com/project/1993-emery-titane/