Easier said than done on matching the seams on the walls!  the door is a darker brown, but the flash washes it out. Desk made by my friend Edna.  Chair is Barbie Convention chair.

Attempting to show the thickness of the walls.  Only 1/4" thick.  Ignore the mess behind...

 The doorknob is 3D.  Everything else is FLAT.

The backing of the RWV set was not glued completely in the corner, I pulled it back a bit to see how it was put together.  Appears to be a large sheet of magnetic material glued onto luan board and then covered with a black canvas type material.  Almost as if it was a large piece of fabric tape?  I did stack the paintings together and it won't hold on the wall.  The back side of the walls will not hold magnets either.  You can order it double sided, but I did not.  As it was, took two over months to get it and I was not very patient.