Detailed but still subtle and quite original. Lovely gray shades.
Source Kim Ruddock
Remixed from a drawing in 'Chambéry à la fin du XIVe siècle', Timoleon Chapperon, 1863.
Source Firkin
Seamless pattern the tile for which can be had by using shift-alt-I on the selected rectangle in Inkscape.
Source Firkin
Prismatic Groovy Concentric Background 3 No Black
Source GDJ
Submitted in a cream color, but you know how I like it.
Source Devin Holmes
From a drawing in 'Cowdray: the history of a great English House', Julia Roundell, 1884.
Source Firkin
Subtle scratches on a light gray background.
Source Andrey Ovcharov
A bit like smudged paint or some sort of steel, here is scribble light.
Source Tegan Male
Abstract Tiled Background Extended 8
Source GDJ
Love the style on this one, very fresh. Diagonal diamond pattern. Get it?
Source INS
A beautiful dark padded pattern, like an old classic sofa.
Source Chris Baldie
Here's a quite bright pink background pattern for use on websites. It doesn't look like a real fur, but it definitely resembles one.
Source V. Hartikainen
From a drawing in 'Les Chroniqueurs de l'Histoire de France depuis les origines jusqu'au XVIe siècle', Henriette Witt, 1884.
Source Firkin
Prismatic Polyskelion Pattern No Background
Source GDJ
A pattern formed from repeated instances of corner decoration 8. To get the basic tile select the rectangle in Inkscape and use shift+alt+i
Source Firkin
Background Wall, Art Abstract, Watercolor Vintage style CC0 texture.
Source Ractapopulous
Because I love dark patterns, here is Brushed Alum in a dark coating.
Source Tim Ward
I guess this is inspired by the city of Ravenna in Italy and its stone walls.
Source Sentel
Just the symbols of the signs of the zodiac distributed in a chequer board-like pattern
Source Firkin
Derived from a drawing in 'Historiske Afhandlinger', Adolf Jorgensen, 1898.
Source Firkin
A dark metallic background with a pattern of stamped dots. Here's a dark "metallic" background pattern for you.
Source V. Hartikainen