He locks the heavy wooden door behind him with a large iron key.

It was an iron key, turning in the lock of the door.

He inserted the iron key in the lock and turned it.

He reached inside his belt, and pulled out an iron key.

One of my finds was an iron key in very good condition.

She stopped, at the last door there was, and took out a longshanked iron key.

They locked the door with a great iron key, and released her.

The woman turns back into the kitchen with an iron key in her hand.

On the fourth level, at another clay door, the iron key again made an appearance.

He threw the bolt and turned the massive iron key.