The notes with serial numbers circulated. I never saw the 1867-1967 notes in my change (but -- fuzzy memory here -- you could get them from banks and in commemorative sets).
Neither is worth a lot, maybe $4 uncirculated -- perhaps $5 for the serial numbered note. Basically face value for anything in lesser condition.
They're both a nice addition to any 1954 series collection or Centennial coin set.
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The "Company with No Name" releases three important new titles in September 1958: Strange Worlds; Tales to Astonish; and, Tales of Suspense.
Kirby joins Ditko and Heck -- and the three, with Lee, begin to ramp up to the Marvel Age: science fiction becomes fantasy; and fantasy, in 1961, becomes the fantastic.
~My Transcendental 10¢
Dennis