R2 Builders Club
From Wookieepedia, the Star Wars wiki.
Founded in 1999 by Dave Everett, the R2 Builders Club has continually striven to develop an accurate resource for reproducing the lovable Star Wars Astromech designated Artoo Detoo. Current membership stands at over 7,100 and continues to grow with members from all over the world.
The official club logo was adopted by the Lucasfilm R2-D2 Unit for their crew gear during the filming of Star Wars Episode II: Attack of the Clones in Australia. An example can be seen in this crew cap.
