Nitto M109 compact alloy drop handlebar. This is a current production model even though Nitto don't mention it on there website.
Reach is 78mm and drop 128mm. So a classically styled bar with modern geometry.
400 and 420mm widths (centre to centre) and 320g weight for the larger bar.
As the tight bends can bd a problem for most quill stems with a single bolt clamp, i now stock the Deda Murex stem with a removeable face plateto get around this problem. A head stems are of course compatible.