"Unity, Chapter 2: Footprints on the Sands of Time" continued from Unity (1992) #0 and continues in Archer & Armstrong (1992) #1
*The origin of the Eternal Warrior and Armstrong, of Archer & Armstrong, a story that spans 10,000 years leading up to Unity! *Source: Unity Checklist, Unity #0
Production error which included an unembossed logo (thus the "flat" cover name) and cover price. The embossed, no price editions were sent out after some of the error copies were distributed as standard covers.
The Valiant Gold Covers were given out to retailers and fans as a "thank you" for various contests and as giveaways at conventions. While publisher Fred Pierce confirmed that each gold edition had a print run of 5,000 copies, it's unclear how many were actually distributed. Additionally, there are claims that Valiant destroyed 1,000 copies of the flat version prior to distributing the embossed edition.