Please help me with door knobs!

[Mdea1]

Does anyone know how I would get door knobs which are different colours on each side of the door? I want black for inside the bathroom, with brass to match the rest of the house on the outside. I also need it to lock too with it being the bathroom.

Is this something you can buy or is it just a case of mixing and matching? How does that work with a lock?

Thanks!

Probably mix and match.

I've used knobs and knockers before. Careful how you Google!

Fraid you generally need to buy one of each colour and use half of each.