Here it is, in all its lack of glory — I suck at taking pictures, and I’m in some of the worst possible conditions to take a properly lit snapshot. Very sorry.
As can be seen, this is a fairly “standard” MP: plastic body with metal tip and rear button, silver-ish foil imprint, an unusually extended grip section. Quite comfortable to hold and work with. It came with a clip, which I removed because I hate pocket clips. But it’s still somewhere in my room, I’m sure about this.
Maybe this type of MP is much more common than I thought — I didn’t buy it for its supposed rarity, just because it was sitting alone in a drawer, and I liked the green colour of the barrel — and I even suspect it might have been once a component in a set with other drafting instruments, but who knows?
I mean, who among you knows something more about this Nestler? 