This I developed from an old pencil sketch I found, that I had done years ago. I played around with colouring it, and trying out making a wallpaper with it.

The texture in the background I scanned in - it was originally the varnished paper-tape surround from an old silkscreen that was being refurbished. It has the most beautiful colours (altered in the wallpaper, sorry); layers of amber-brown varnish, with flecks of green that make it look almost like some strange verdigrised copper sheeting.

I've added a file if you want to download the wallpaper for your computer. Image size is 1280 x 1024 px.