Clock

The Grandfather clock is located in the player's bedroom. It holds a key needed for acquiring the Ancient Map that unlocks the hidden area, Melkor's Tomb. To solve the puzzle you must gather the 5 notes hidden around the house. Then turn the hand on the clock in the same order as the symbols found on the notes, to get the Clock's key

The key can be used to unlock the chest in the protagonist's bedroom, which drops the Old note. The key also unlocks the attic in Ivy's room, which drops the Ancient Map and Ancestor's pipe (artifact). The Ancient map reveals Melkor's Tomb on the map.