The original description page was here. All following user names refer to en.wikipedia.
Summary
Dual tiling to [Image:Tile33344bc.png]]
Licensing
Public domainPublic domainfalsefalse
I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.