This background has abstract texture with some similarities to wood.
Source V. Hartikainen
Derived from a drawing in 'Elfrica. An historical romance of the twelfth century', Charlotte Boger, 1885
Source Firkin
A seamless texture traced from an image on opengameart.org shared by Scouser.
Source Firkin
Looks as if it's spray painted on the wall. You can be sure that this pattern will seamlessly fill your backgrounds on web pages.
Source V. Hartikainen
This ons is quite old school looking. Retro, even. I like it.
Source Arno Declercq
Not the Rebel alliance, but a dark textured pattern.
Source Hendrik Lammers
Turn your site into a dragon with this great scale pattern.
Source Alex Parker
To celebrate the new feature, we need some sparkling diamonds.
Source Atle Mo
Fix side and a seamless pattern formed from circles.
Source SliverKnight
After 1 comes 2, same but different. You get the idea.
Source Hendrik Lammers
I have no idea what J Boo means by this name, but hey – it’s hot.
Source j Boo