Possible Clues:

• E'en in a pound still with a seal
• Still wrapped up
• Accepted denial by hooligan still shut up
• Does a French work need to be shut up?
• Intact
• Having held onto seal, end up with one dancing
• Organisation has nothing on couple of writers and that's sealed
• Still in the package
• A French franc, in a manner of speaking, and English old penny still in the box?
• Sealed informal refusal to stop nude rambling