I love these. I replaced all of the upstairs doorknobs in my 1960 midcentury house with these. Before I switched them, the doorknobs on my house were mismatched chrome and brass and some were painted over—it was a mess!

They were easy to install, though I needed to finesse the strike plate placement on a couple of doors so they’d latch. 

It is really amazing what a difference it makes to have consistent doorknobs. The square backing is a nice, modern touch, and feels consistent with the mid-century feel of my house.