Padlock with four tricks
and copy of A.Durer engraving 
"The Four Horsemen of the Apocalypse"



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    This padlock have four tricks that prevent it opening, even with  key. First you need to open the top cover to gain access to  keyhole. To do this, you have to turn a decorative element on the front side of the lock clockwise until it stops (photo 6 ). Then press the the top cover (photo 7), and again to turn a decorative element until it stops (photo 8 ). Release cover and turn again to the stop. Again, press and turn clockwise until it stops. Open the cover (photo 9 è 10 ). Insert  key and turn it clockwise until it stops, then pull on itself and leave  key in this position (photo 11 ). Then you need to move up  decorative element until it stops (photo 12 è 13 ). You can now remove the left bolt (photo 14 ). Once the bolt removed, insert  probe into the hole   (photo 15 è 16 ). Then you need to move a decorative element down until it stops (photo 17 ). You can now remove  right bolt. Locked padlock in reverse order.
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Padlock with four tricks.Scheme unlocking.Opening the right bolt.
Padlock with four tricks.Scheme unlocking.Opening the left bolt.
Padlock with four tricks.Scheme unlocking . Opening the top cover.
Padlock with four tricks. Rear view.
Padlock with four tricks.Scheme unlocking.Opening the right bolt.
Padlock with four tricks.Scheme unlocking.Opening the right bolt.
Padlock with four tricks.Top view.
Padlock with four tricks.Scheme unlocking.Opening the left bolt.
Padlock with four tricks.Engraving  A.Durer
Padlock with four tricks.Scheme unlocking.Opening the right bolt.
Padlock with four tricks.Side view.
Padlock with four tricks.Scheme unlocking. Trajectory  motion of key.
Padlock with four tricks.Scheme unlocking . Opening the top cover.
Padlock with four tricks.Scheme unlocking.Opening the left bolt.
Padlock with four tricks.Side view.
Padlock with four tricks. View with open top cover.
Padlock with four tricks. Bottom view.
Padlock with four tricks.View of unlocking padlock.
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Padlock with four tricks.Scheme unlocking . Opening the top cover.
Padlock with four tricks.Scheme unlocking . Opening the top cover.