This edition was made on the occasion of the Official Start of the CI-CUBE Project at Sep. 1st, 2007. The edition is 13 pieces and will be available exclusively on eBay only.

CIC2.1 is made of solid aluminium. The front and back layouts are engraved by laser (0.4 mm deep). The layouts are painted white after polishing and black anodizing of the Cube.

CIC2.1 was produced in fall 2007.

_{Last Update: 2007-10-13. Copyright © 2007 CI-CUBE. All rights reserved.}