Answer:
I can be moved. I can be rolled. But nothing will I hold. I'm red and I'm blue, and I can be other colors too. Having no head, though similar in shape. I have no eyes - yet move all over the place.
Something wholly unreal, yet seems real to I. Think my friend, tell me where does it lie?
A beggar's brother went out to sea and drowned. But the man who drowned had no brother. Who was the beggar to the man who drowned?
Iron on a mammal. Mammal on your feet.
Tool of thief, toy of queen. Always used to be unseen. Sign of joy, sign of sorrow. Giving all likeness borrowed.
All about, but cannot be seen, Can be captured, cannot be held, No throat, but can be heard. Who am I?