A seamless dark leather-like background texture with diagonal lines that look like stitches.
Source V. Hartikainen
A seamless pattern the unit cell for which can be had by selecting the rectangle in Inkscape and using shift+alt+i
Source Firkin
Remixed from a drawing in 'Prehistoric Man: researches into the origin of civilisation in the old and the new world', Daniel Wilson, 1876.
Source Firkin
Prismatic Abstract Geometric Background 4
Source GDJ
This is the remix of "blue wave-seigaiha".This is the flowers of pink silk tree which is called "nemuno-ki".About pink silk tree ,refer to here:https://jp.pinterest.com/pin/500744052301210439/
Source Yamachem
Seamless Background For Websites. It has a texture similar to cork-board.
Source V. Hartikainen
Prismatic Polka Dots 3 No Background
Source GDJ
Derived from a drawing in 'Elfrica. An historical romance of the twelfth century', Charlotte Boger, 1885
Source Firkin
Submitted in a cream color, but you know how I like it.
Source Devin Holmes
Abstract Ellipses Background Grayscale
Source GDJ
Remixed from a drawing in 'Paul's Sister', Frances Peard, 1889.
Source Firkin
This was formed by distorting an image of a background on Pixabay.
Source Firkin
Sharp but soft triangles in light shades of gray.
Source Pixeden
Sometimes you just need the simplest thing.
Source Fabricio
Cubes as far as your eyes can see. You know, because they tile.
Source Jan Meeus
It looks very nice I think.
Source V. Hartikainen
The file was named striped lens, but hey – Translucent Fibres works too.
Source Angelica
You know you can’t get enough of these linen-fabric-y patterns.
Source James Basoo
A light brushed aluminum pattern for your pleasure.
Source Tim Ward
Fix and cc0 to get the tile this is based on.
Source SliverKnight