Possible Clues:

• Our ends may be (Hamlet) - when's possible clue?
• (Of wood or stone) not smoothly cut
• This will show when undressed
• Cut, but not polished, when suggested?
• In an unsmoothed state
• It's unrefined of Rocky to get layer to cover what won't be lost
• Craggy; unrefined
• It's crude and a bit bumpy for layer to cover win
• Unrefined
• Pleated collar, say, when terribly crudely made