Discover the mystery behind this rare, dog-shaped antique lock, believed to date back to the Ming Dynasty era (1368–1644 AD). This unique lock isn’t just a piece of history—it’s a mechanical puzzle! Unlike typical locks, its ingenious unlocking process requires a series of precise moves: the key is inserted from the side, rotated, lifted, and finally aligned before pressing down to release the latch. This creative design shows the brilliance of ancient craftsmanship and security. Watch as we dem