Turn around and enter the house through the door on the right. Once inside, walk to the right side of the room around the rounded wall and stop when you enter the area with the glass display case.
enter the house, walk forward then turn right, you will see a vase collection then stop there.
Walk inside the door and turn right. Walk forward passing the colorless glass standing long lamp on your right, and towards the two steps in front of you. Stop at the top of the two steps.