Solve the riddle:
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.
What am I?

Below you will find a hint and the correct answer to the riddle.
Little hint:
Show Hint
Hint: C**n.
Right answer:
Show answer
Answer: Coin.