This is the hallway of an architects home I saw featured in Elle Decoration (UK). I think its an innovative use of the IKEA Lack shelf. The Knax coat hooks are Danish, designed by Harrit & Sørensen and manufactured by LoCa. So all in all a typically sleek and practical Scandinavian solution for every day living.
There are lots of online stores overseas - especially UK based - selling the Knax coat hook but I couldn't find an Australian supplier online.
Images: Elle Decoration, LoCa, www.purves.co.uk