Answer:
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'm a precious stone in a pack of cards. What am I?
I walk on 4 legs in the morning, 2 legs at noon, and 3 legs at night. What am I?
I'm very tempting so its said I have a shiny coat of red and my flesh is white beneath. I smell so sweet taste good to eat and help to guard your teeth.
I sit in a corner while traveling around the world. What am I?
Almost everyone needs it, asks for it, gives it. But almost nobody takes it.