It appeared to be a normal mirror, set into the surface of a concealed wooden door.
He peered at a small mirror set on the wall by the stairs.
There was a large mirror set into the wall next to the door, and Gabriel checked his hair in it before entering the office.
It was a mirror, set in a glass frame shot with bubbles of gold.
Turning around I saw a mirror set in the wall behind me; a one-way job so someone next door could keep an eye on things.
He looked at himself in the mirror, set in the half closed door.
There was a three inch circle of mirror set into the door.
Baal went to the mirror set in the wall and inhaled.
What had seemed a silver plate was in reality a great mirror set in the wall.
He examined himself in the full-length mirror set upon one wall.