Obviously based on Rodney Matthew's illustrations, as were the ARL Dragonriders, these were divided into High Elves and Tunnel Elves.
The Tunnel Elf on Throne was not originally released but has been released by miniaturefigurines.co.uk.
In the World of Greyhawk range the Tunnel ese were WG 22-24 Goblins, which seems appropriate! The High Elves were Valley Elves WG10-14.
Painter:
Andrew Taylor
There does not seem to have been an ARE16 or 17. The King on Throne was unreleased