FC Tk-fine 9705 with pinstriped instead of concentric grooves on the grip; a click style Ballograf Nordica with real metal upper instead of metallized plastic in the modern Epoca; and a twist style Epoca that’s a nice contrast to the standard click design.
I was actually looking for a DS5 or DS15 and found this 9705 instead. No idea if it’s truly older. For one thing the pipe fully retracts into the cone, while the regular concentric groove model is a half-slide design.
Nothing spectacular … Photos are bad (as said, not mine), and the only incidence I have ever seen of this model. Maybe it’s only a prototype or even a fake?