From a drawing in 'Picturesque New Guinea', J Lindt, 1887.
Source Firkin
Abstract Ellipses Background Grayscale
Source GDJ
This one takes you back to math class. Classic mathematic board underlay.
Source Josh Green
It almost looks a bit blurry, but then again, so are fishes.
Source Petr Šulc
Derived from an image that was uploaded to Pixabay by mdmelo.
Source Firkin
Seamless pattern formed from a tile that can be extracted by selecting the rectangle in Inkscape and using shift-alt-i.
Source Firkin
Sweet and subtle white plaster with hints of noise and grunge.
Source Phil Maurer
I’m starting to think I have a concrete wall fetish.
Source Atle Mo
Everyone needs some stardust. Sprinkle it on your next project.
Source Atle Mo
Prismatic Geometric Pattern Background No Black
Source GDJ
Tiny little fibers making a soft and sweet look.
Source Badhon Ebrahim
Vector version of a png that was uploaded to Pixabay by pencilparker
Source Firkin
Hey, you never know when you’ll need a bird pattern, right?
Source Pete Fecteau
Greyscale version of a pattern that came out of playing with the 'slinky' plug-in for Paint.net
Source Firkin