This is a hot one. Small, sharp and unique.
Source GraphicsWall
From a drawing in 'Line and form', Walter Crane, 1914.
Source Firkin
This one looks like a cork panel. Feel free to use it as a tiled background on your blog or website.
Source V. Hartikainen
Wasn't satisfied with the original's colouring. Too much component transfer and colormatrixes yet the results are lacking a bit. So this time it is a simple black to transparent fade, making it possible remixing easily once there will be other blending modes supported as well. Probably in inkscape 0.92.
Source Lazur URH
Love me some light mesh on a Monday. Sharp.
Source Wilmotte Bastien
Zero CC tileable Crackled Cement (streaks) texture, photographed and made by me. CC0
Source Sojan Janso
From a drawing in 'Artists and Arabs', Henry Blackburn, 1868.
Source Firkin
Colored maple leaves scattered on a surface. This is tileable, so it can be used as a background or wallpaper.
Source Eady
A background pattern with wavy green vertical stripes. This one has green stripes on a white background. Download if you like it.
Source V. Hartikainen
Remixed from a design on Pixabay. To get the tile this is based on select the rectangle in Inkscape and use shift-alt-i
Source Firkin
CC0 and seamless wellington boot pattern.
Source SliverKnight
Can never have too many knitting patterns, especially as nice as this.
Source Victoria Spahn
Used a cherry by doctormo to make this seamless pattern
Source Firkin
The tile this is based on can be retrieved by selecting the rectangle in Inkscape and using shift+alt+i.
Source Firkin
From a drawing in 'Line and form', Walter Crane, 1914.
Source Firkin
Light and tiny, just the way you like it.
Source Rohit Arun Rao
From a drawing in 'At home', J. Sowerby, J. Crane and T. Frederick, 1881.
Source Firkin
All good things come in threes, so I give you the third in my little concrete wall series.
Source Atle Mo
Tiny circle waves, almost like the ocean.
Source Sagive
Pattern #100! A black classic knit-looking pattern.
Source Factorio.us Collective
Light and tiny, just the way you like it.
Source Rohit Arun Rao
Sharp but soft triangles in light shades of gray.
Source Pixeden
Remixed from a drawing in 'The Canadian horticulturist', 1892
Source Firkin