As a welcome gift for the Dutch Cube Day 2009 in Eindhoven all guests got a 3x3x3 cube with
the texts "RUBIKERNO", "EINDHOVEN", "NKC DCD CFF" and "'09 OCT 18TH" on it. On the top side each sticker has a 3x3 pattern, the bottom side is left white with just the Rubiks Cube logo at the center. This side was thought to be used for the signature of Erno Rubik who was present at this event.
Of course I also got my cube signed :)
Size: 5.7cm standard size