Looks like an old wall. I guess that’s it then?
Source Viahorizon
One more sharp little tile for you. Subtle circles this time.
Source Blunia
Vertical lines with a bumpy, yet crisp, feel to it.
Source Raasa
After 1 comes 2, same but different. You get the idea.
Source Hendrik Lammers
Some rectangles, a bit of dust and grunge, plus a hint of concrete.
Source Atle Mo
From a drawing in 'Real Sailor-Songs', John Ashton, 1891.
Source Firkin
Derived from an image that was uploaded to Pixabay by darkmoon1968
Source Firkin
I skipped number 3, because it wasn’t all that great. Sorry.
Source Dima Shiper
Remixed from an image that was uploaded to Pixabay by KirstenStar
Source Firkin
Prismatic Abstract Background Design
Source GDJ
A hint of orange color, and some crossed and embossed lines.
Source Adam Anlauf
Remixed from a drawing in 'In an Enchanted Island', William Mallock, 1892.
Source Firkin
One more brick pattern. A bit more depth to this one.
Source Benjamin Ward
Some more diagonal lines and noise, because you know you want it.
Source Atle Mo
Seamless pattern the tile for which can be had by using shift-alt-I on the selected rectangle in Inkscape.
Source Firkin
Derived from an image that was uploaded to Pixabay by starchim01
Source Firkin
From a drawing in 'Art Embroidery', M.S. Lockwood and E. Glaister, 1878.
Source Firkin
A background pattern with a look of rough fabric.
Source V. Hartikainen
Colourful background achieved with gradient fills.
Source Firkin
Pass parameters to the URL or edit the source code variables to configure the graph paper for the division desired.
Source JayNick
From a drawing in 'Art Embroidery', M.S. Lockwood and E. Glaister, 1878.
Source Firkin
Drawn in Paint.net using the kaleidoscope plug-in and vectorised.
Source Firkin
Prismatic Abstract Geometric Background 2 No Black
Source GDJ
Dark pattern with some nice diagonal stitched lines crossing over.
Source Ashton
It almost looks a bit blurry, but then again, so are fishes.
Source Petr Šulc