Thane Sparhafoc is upset that his son was discharged as the King's banner-bearer and wants to craft a new banner in hopes that his son will once again take up his position next to the King.
'I was furious when I learned that Guthláf had been discharged by that treacherous Grima Wormtongue!
'It is only a matter of time before my son is called back to the side of Théoden King, and I want him to be ready. I would like to craft a new banner for him bearing the Royal Mark. The hide from boars will make for a sturdy canvas to work upon.
'Could you hunt some boars and bring me their hides?'
Boars can be found throughout the Eastfold.
Thane Sparhafoc asked you to collect boar-hides so that he might make a new banner for Guthláf.
Thane Sparhafoc is in the Mead Hall of Fenmarch.
You have collected enough boar-hides for Thane Sparhafoc to make a banner for his son, Guthláf, and should now deliver them to him.