I had the good fortune to be able to acquire this small bunch of items from the Nestler brand in a little village shop—all for the reasonable price of 18 bucks.
I like how the 320 feels in the hand. @DarkwingDuck commented they’re in the same vein as the Mitsubishi 303, though these ones have a fixed mechanism. It’s not the first time we’ve seen them around here.
Regarding the DS model, I’ve read @Drifand’s opinion that it resembles the Mitsubishi SUPER II M5-1001, on this post by @2nd_astronaut
All these pencils have a half-sliding sleeve.
