Meyer Optik Görlitz Trioplan N 2.8/100 (M42) works, but maybe no infinity + case

One of the collectors’ favorites. The lens was originally in the Exakta mount. But there was an attempt to convert it to M42. The mechanic promised to make it focus to infinity by using the “internal adjustment mechanisms”. But I don’t think that the mechanic succeeded. Anyway, the lens is usually bought for bokeh, so who needs infinity? As I see, those go for 200-350 euro on Ebay.

The (original?) case and the front lens cap are included.