On the stair is the Floor Paint regular. You can use it without a primer. Easy to apply and looks perfect. On the walls our Chalk Paint in the color Evening Shadow and the doors in Lacquer full Gloss color Silk White.
The stairs original steps in polished cork and wood were worn down. Today the staircase with its gray color from Farrow Ball stands as an independent piece of furniture, and not just as a transport route from the entrance hall to the first floor.