Design drawn in Paint.net, vectorised using Vector Magic and finished in Inkscape.
Source Firkin
A hint of orange color, and some crossed and embossed lines.
Source Adam Anlauf
Nice and simple crossed lines in dark gray tones.
Source Stefan Aleksić
Farmer could be some sort of fabric pattern, with a hint of green.
Source Fabian Schultz
From a drawing in 'Art Embroidery', M.S. Lockwood and E. Glaister, 1878.
Source Firkin
This is a seamless pattern of regular hexagon which has a honeycomb structure.
Source Yamachem
Fake or not, it’s quite luxurious.
Source Factorio.us Collective
Inspired by a 1930s wallpaper pattern I saw on TV.
Source Firkin
Prismatic Groovy Concentric Background 5
Source GDJ
Colour version of the original seamless pattern.
Source Firkin
Derived from a PNG that was uploaded to Pixabay by nutkitten
Source Firkin
Retro Circles Background 4 No Black
Source GDJ
The tile can be had by using shift+alt+i on the selected rectangle in Inkscape
Source Firkin
This ladies and gentlemen, is texturetastic! Love it.
Source Adam Pickering
Imagine you zoomed in 1000X on some fabric. But then it turned out to be a skeleton!
Source Angelica
A heavy hitter at 400x400px, but lovely still.
Source Breezi
Recreated from a pattern found in 'Az Osztrák-Magyar Monarchia irásban és képben', 1882. To get the tile this is based on select the rectangle in Inkscape and use shift+alt+i.
Source Firkin