The act or state of corrugating or of being corrugated, a wrinkle; fold; furrow; ridge.
Source Anna Litvinuk
From a drawing in 'Cowdray: the history of a great English House', Julia Roundell, 1884.
Source Firkin
Simple wide squares with a small indent. Fits all.
Source Petr Šulc.
The base gradient edited so now more details are rendered.
Source Lazur URH
From a drawing in 'Art Embroidery', M.S. Lockwood and E. Glaister, 1878.
Source Firkin
This background texture resembles stone. It may be used as a background on web pages or on some of their html elements (header, borders, menu bar, etc.). Just modify it for your needs.
Source V. Hartikainen
Prismatic Snowflakes Pattern 3 No Background
Source GDJ
CC0 and seamless wellington boot pattern.
Source SliverKnight
A seamless dark leather-like background texture with diagonal lines that look like stitches.
Source V. Hartikainen
From a drawing in 'At home', J. Sowerby, J. Crane and T. Frederick, 1881.
Source Firkin
A playful triangle pattern with different shades of gray.
Source Dimitrie Hoekstra
Submitted by DomainsInfo – wtf, right? But hey, a free pattern.
Source DomainsInfo
Prepared mostly as a raster in Paint.net and vectorised.
Source Firkin
Abstract Ellipses Background Grayscale
Source GDJ
Prismatic Snowflakes Pattern 2 No Background
Source GDJ
On a large canvas you can see it tiling, but used on smaller areas, it’s beautiful.
Source Paul Phönixweiß
A seamless pattern formed from a square tile based on a jpg on Pixabay. The tile can be retrieved by selecting the rectangle in Inkscape and using shift-alt-I.
Source Firkin
Prismatic Geometric Pattern Background 2 No Black
Source GDJ
From a drawing in 'Jardyne's Wife', Charles Wills, 1891.
Source Firkin
Looks a bit like concrete with subtle specks spread around the pattern.
Source Mladjan Antic
Zero CC tillable hard cover red book with X shape marks. Scanned and made by me.
Source Sojan Janso
I skipped number 3, because it wasn’t all that great. Sorry.
Source Dima Shiper
Remixed from an image on Pixabay uploaded by Prawny
Source Firkin