A Valance box end. Wife asked for it. She said it'll do. You'll want to print one for each end of the curtain rod to be veiled.
The wife intends to use contact strips to adhere it the the wall, so I've provided no mounting fixtures or screw holes.
I Printed in PETG, probably fine in PLA. I tried to go as thin as possible.
The author marked this model as their own original creation.