Remixed from a drawing in 'Some account of the Worshipful Company of Ironmongers', John Nicholl, 1866.
Source Firkin
Adapted from an image that was uploaded to Pixabay by Anerma.
Source Firkin
From a drawing in 'Line and form', Walter Crane, 1914.
Source Firkin
Clover with background for St. Patrick's Day. Add to a card with a doily, ribbon, a leprechaun or other embellishments.
Source BAJ
One more from Badhon, sharp horizontal lines making an embossed paper feeling.
Source Badhon Ebrahim
The green fibers pattern will work very well in grayscale as well.
Source Matteo Di Capua
This one is rather fun and playful. The 2X could be used at 1X too!
Source Welsley
Remixed from an image that was uploaded to Pixabay by Pixeline
Source Firkin
A nice looking light gray background pattern with diagonal stripes.
Source V. Hartikainen
This is indeed a bit strange, but here’s to the crazy ones!
Source Christopher Buecheler
Plywood Web Background background image for use in web design.
Source V. Hartikainen
From a drawing in 'Danmarks Riges Historie af J. Steenstrup, Kr. Erslev, A. Heise, V. Mollerup, J. A. Fridericia, E. Holm, A. D. Jørgensen', 1897.
Source Firkin
One more updated pattern. Not really carbon fiber, but it’s the most popular pattern, so I’ll give you an extra choice.
Source Atle Mo
Heavy depth and shadows here, but might work well on some mobile apps.
Source Damian Rivas
Horizontal and vertical lines on a light gray background.
Source Adam Anlauf
Subtle scratches on a light gray background.
Source Andrey Ovcharov
From a drawing in 'Artists and Arabs', Henry Blackburn, 1868
Source Firkin
Derived from a corner decoration itself found as a jpg on Pixabay.
Source Firkin