Steampunk Gears and Cogs QR Code for Stickers

About this design

A round cluster of interlocking brass and copper gears, cogs and rivets sits on a weathered grey metal plate streaked with rust. Large toothed wheels with hub caps hide the finder squares, while the smaller cogs, spokes and gaps between teeth carry the dark and light modules. Dark bronze rings and shadowed holes contrast against pale steel surfaces, so the pattern stays distinct across the whole disc. Fine engraved lines and rust speckles add texture without crowding the gear shapes.