Saloon.

Looks like Series I, but Series II has semi-elliptics, thank goodness, at the back, a proper polished walnut facia once more, right-hand floor shift for manuals, and overdrive/automatic options. Series III (July '57) with bigger rear window, servo brakes, and lower-geared steering. Why bother with a Riley 2.6 - this is the same package, and easier to find.