Some of the toughest boxes of the sixties all in one incredible pair! Nicely wrapped and expertly preserved, these boxes really are "Swell." Lot contains: (1) 1965-66 Swell by Philadelphia Gum that originally held the blue cello packs with inserts. Ten cent packs are ten times more common than this box; (1) Philadelphia Gum generic box stamped "National League Pro Football." Circa 1964-67 for perennial use, these boxes are extremely rare and not often seen.