Answer:
I am black when you buy me red when you use me when I turn white you know itβs time to throw me away.
What kind of room has no doors or windows?
What can be heard in court or used to carry briefs?
Of these things - I have two. One for me - and one for you. And when you ask about the price I simply smile and nod twice.
I look like a tiny trombone
I fly to any foreign parts assisted by my spreading wings. My body holds an hundred hearts Nay I will tell you stranger things when I am not in haste I ride and then I mend my pace anon.