and in quite another part of the mountain he found a dark passage, all lined with brass, so that it was like the inside of a huge telescope, and at the very end of it he found a bright green door. there was a brass plate on the door that said mrs. d. knock and ring, and a white label that said call me at three. edmund had a watch: it had been given to him on his birthday two days before, and he had not yet had time to take it to pieces and see what made it go, so it was still going. he looked at it now. it said a quarter to three.