Hopefully without sounding like some sort of Imperious Retrobike Police.... the bike pictured is a standard 1998.5 Pahoehoe, and wouldn't be regarded as an unusual model or colour. Perhaps it would be better placed in the "Kona's page" thread in this link:
Speaking of the gorgeous 1997 Kilauea SE above..... the Kilauea in particular came in alternative colours through the 90's.
The 1993 U.S. Catalogue differed from the European release, with solid colours across all models, rather than the fade to Metallic Silver / Grey at the front half of the frame. The Kilauea in the 1993 U.S. catalogue was solid Porsche Red:
While the Explosif also came in Yellow in 1996, as an alternative to the more usual Olive Green - again I have it documented as Spanish, but I'm not entirely sure why: