Latch Lifter Trick Lock Puzzle

The Roman latch lifter was a tool used in ancient Rome to operate door latches from the outside. Made of metal like bronze or iron, it featured a notched end designed to lift a latch or bolt through a keyhole, allowing the door to open. This simple but effective mechanism secured doors and gates, improving daily life by protecting belongings and maintaining household boundaries. Its widespread use inspired the development of more advanced locking mechanisms in later periods, showcasing the Romans' emphasis on practical and effective security solutions. Goal: Fine the keys to unlock the latch.