just on a lark I googled "1992 lib technologies catalog" in case a dealer catalog exists online somewhere (a long shot, i know) turns out there's some dude on myspace (do people still use myspace???), with his picture in a 1992 brochure for Fernie
, with this board, or at least with a lib with this base graphic.
Scroll to the next picture for a closer shot of the base.
There were other boards in Lib's lineup from the early 1990s like this 1992 deck
and a few others pictured here
, which used the same base graphic apparently.