From a drawing in 'Art Embroidery', M.S. Lockwood and E. Glaister, 1878.
Source Firkin
Derived from an image that was uploaded to Pixabay by starchim01
Source Firkin
Brushed aluminum, in a bright gray version. Lovely 2X as well.
Source Andre Schouten
Detailed but still subtle and quite original. Lovely gray shades.
Source Kim Ruddock
Sharp diamond pattern. A small 24x18px tile.
Source Tom Neal
Medium gray pattern with small strokes to give a weave effect.
Source Catherine
Prismatic Polyskelion Pattern No Background
Source GDJ
To get the tile this is based on select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
From a tile that can be had by selecting the rectangle in Inkscape and using shift+alt+i.
Source Firkin
Different from the original in being a simple tile stored as a pattern definition, rather than numerous repeated objects. Hence easy and quick to give this pattern to objects of different shapes. To get the tile in Inkscape, select the rectangle and use shift+alt+i.
Source Firkin
Remixed from an image on Pixabay, the original having been uploaded by darkmoon1968.
Source Firkin
The image depicts polka dot seamless pattern.
Source Yamachem
Simple combination of stripy squares with their negatively coloured counterparts
Source Firkin
Drawn in Paint.net using the kaleidoscope plug-in and vectorised.
Source Firkin
Dark, lines, noise, tactile. You get the drift.
Source Anatoli Nicolae
Bigger is better, right? So here you have some large carbon fiber.
Source Factorio.us Collective
A free green background pattern with a pattern of rhombuses on a seamless texture. Feel free to use it as a tiled background image on your web site.
Source V. Hartikainen