[Orb] Ultraworld vinyl question

Luck has been with me the past two and a half months. I've scored both The Orb's "Adventures Beyond the Ultraworld" and Underworld's "Second Toughest In The Infants" on vinyl. Finally!, and they were priced like new releases just hitting the market. Question regarding "Ultraworld." There is a sticker on the cover stating "Special Classical Pressing" with the catalog number BLR DLP 5 below it. I'm wondering if this indicates a reissue? I don't see a reissue listed in Lazlo's or Rachel's discography. Or was this sticker on all the vinyl at the time of release? fvll