![Johannes Wittlinger on X: "Lock & Key, Chinguetti, Mauritania [15.04.2016] #lock #key #library #Chinguetti #Mauritania #Africa #travelAfrica #offTheBeatenPath #RoadsLessTravelled #wittlig #NeverStopToExplore https://t.co/2mKgHMKCDi" / X Johannes Wittlinger on X: "Lock & Key, Chinguetti, Mauritania [15.04.2016] #lock #key #library #Chinguetti #Mauritania #Africa #travelAfrica #offTheBeatenPath #RoadsLessTravelled #wittlig #NeverStopToExplore https://t.co/2mKgHMKCDi" / X](https://pbs.twimg.com/media/FKFkZ8UXMAEebOt.jpg:large)
Johannes Wittlinger on X: "Lock & Key, Chinguetti, Mauritania [15.04.2016] #lock #key #library #Chinguetti #Mauritania #Africa #travelAfrica #offTheBeatenPath #RoadsLessTravelled #wittlig #NeverStopToExplore https://t.co/2mKgHMKCDi" / X
![ANCIENT EGYPTIAN LOCK. /nA working model of an ancient Egyptian lock. This was probably the first use of pin keys and tumbler locks Stock Photo - Alamy ANCIENT EGYPTIAN LOCK. /nA working model of an ancient Egyptian lock. This was probably the first use of pin keys and tumbler locks Stock Photo - Alamy](https://c8.alamy.com/comp/FFAECE/ancient-egyptian-lock-na-working-model-of-an-ancient-egyptian-lock-FFAECE.jpg)
ANCIENT EGYPTIAN LOCK. /nA working model of an ancient Egyptian lock. This was probably the first use of pin keys and tumbler locks Stock Photo - Alamy
![ExperienceEgypt on X: "Say a prayer of thanks to the Ancient Egyptians who invented door locks. Now you can always feel safe and sound. #thisisegypt https://t.co/Ql2iIZT2wa" / X ExperienceEgypt on X: "Say a prayer of thanks to the Ancient Egyptians who invented door locks. Now you can always feel safe and sound. #thisisegypt https://t.co/Ql2iIZT2wa" / X](https://pbs.twimg.com/media/DGN5HLrXkAQh_Ne.jpg)