Shop › HARD Official/Skater Registered Curse 13"x19" Poster Image 1 of 1 HARD Official/Skater Registered Curse 13"x19" Poster $30.00 This is a 13"x19" poster of roller derby official/skater Registered Curse from Harrisburg Area Roller Derby. Quantity: Add To Cart Added! This is a 13"x19" poster of roller derby official/skater Registered Curse from Harrisburg Area Roller Derby.