Ogv Vinyl Import ?

anyone know what ogv vinyl means? i see it as: "(Ogv) [Vinyl] [Import]" on some sites, such as amazon.
when I googled it, this is what I found :

"compression technique used to get more into less space on the record"
Oh that's sounds "good" given less dynamic range to begin with.I wan to read about this myself as to what "more" you get.
Well, I have one on its way from England; will update date when I take delivery.
Finally took delivery today: it is from "Music On Vinyl" - "Classic Album 180 gram audiophile vinyl pressing"

Haven't opened it yet to play, but very well packaged. Nothing anywhere, tho', to indicate meaning of "Ogv"