Answer:
What has two spines and a lot of ribs, and carries much but never moves?
What does everyone know how to open but not how to close?
What is neither inside the house nor outside the house but a necessity for any home?
I am two-faced but bear only one. I have no legs but travel widely. Men spill much blood over me. Kings leave their imprint on me. I have greatest power when given away, yet lust for me keeps me locked away.
I have one eye. See near and far. I hold the moments you treasure and the things that make you weep.
A word of five letters, Upside down is the same, A shark does this, But itβs not to blame. What is the word?