Answer:
The more you look at me The less you see.
I am the thing that is used to make your weight. What am I?
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 am just two and two. I am hot. I am cold. I am the parent of numbers that cannot be told. I am a gift beyond measure a matter of course. I am given with pleasure when taken by force.
Angels and pilots work with me.
A word of five letters, Upside down is the same, A shark does this, But itβs not to blame. What is the word?