Need a key? Turn to Lisa J. Large – she has the largest collection in the World. Ms Large has 3 604 keys on her key-ring.

Did you know that the oldest lock around is about 4 000 years old? And, according to Guinness World Records, the largest padlock measures 1,44 m and weigh  415,5 kg?

This post will do for WP’s Weekly Photo Challenge “enveloped”. These locks are signed, sealed but not yet delivered. Pic taken in Paris.