Nice and simple crossed lines in dark gray tones.
Source Stefan Aleksić
From a drawing in 'Kingsdene', Maria Fetherstonehaugh, 1878.
Source Firkin
Luxury pattern, looking like it came right out of Paris.
Source Daniel Beaton
A good starting point for a cardboard pattern. This would work well in a variety of colors.
Source Atle Mo
The name is totally random, but hey, it sounds good.
Source Atle Mo
Green Background Pattern
Source V. Hartikainen
No relation to the band, but damn it’s subtle!
Source Thomas Myrman
To get the tile this is based on, select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
I guess this is inspired by the city of Ravenna in Italy and its stone walls.
Source Sentel
Background Wall, Art Abstract, white Well & CC0 texture.
Source Ractapopulous
Abstract Arbitrary Geometric Background derived from an image on Pixabay.
Source GDJ
A seamless stone-like background for blogs or any other type of websites.
Source V. Hartikainen
The square tile this is based on can be had by selecting the rectangle in Inkscape and using shift+alt+i
Source Firkin
One more from Badhon, sharp horizontal lines making an embossed paper feeling.
Source Badhon Ebrahim
This seamless web background texture looks like gray stone. It's great for using as a background image on web pages, or on some of their elements. Anyway, I hope you will find use for it.
Source V. Hartikainen
Simple gray checkered lines, in light tones.
Source Radosław Rzepecki
To get the tile this is based on select the rectangle in Inkscape and use shift-alt-i
Source Firkin
A repeating gloomy background image. This one consists of a pattern of black chains layered on top of a dark textured background.
Source V. Hartikainen
One more from Badhon, sharp horizontal lines making an embossed paper feeling.
Source Badhon Ebrahim
Tiny circle waves, almost like the ocean.
Source Sagive
From a drawing in 'In an Enchanted Island', William Mallock, 1892.
Source Firkin