Artwork for 'Cover: Heavy Metal's 20th Anniversary'

From Author Wars - https://authorwars.com/books/artwork-for-cover-heavy-metals-20th-anniversary-1962252.html

Overview:

Title: Artwork for 'Cover: Heavy Metal's 20th Anniversary'
Author: Luis Royo
Year: 1998
Type: Interior Art

Variant Titles:

1998. Cover Heavy Metal's 20th Anniversary

Editions/Publications:

Unknown. III Millennium (Unknown, Luis Royo, NBM, ISBN-10: 156163204X, $18.95, [80] pages, Trade Paperback, Non-fiction)