weapon | Exposed Rust (finish id aq_steel) sits in the weapon slot as an Extraordinary skin from the Cobblestone Collection. Valve skipped loud graphics and built the look from oxidation and rust stacked on the metal, with a patina finish that reads like color slowly eating into steel—not a flat recolor. The line on the tin: shabby from a distance, something deliberate underneath when you zoom in.

That flavor line about crimes you can't hide? It fits the vibe: this isn't a clean showroom piece.

Drop history (why supply feels familiar)

July 1, 2014, same window as Operation Breakout Cobblestone-themed pool content. You will also see it across years of Major Cobblestone Souvenir Packages—Cologne and DreamHack 2014, Katowice and Cologne and Cluj-Napoca 2015, Columbus and Cologne 2016, Atlanta and Kraków 2017, Boston 2018—plus normal Cobblestone Collection drops. Expect listings to mix souvenir and non-souvenir; always match the item you actually want before checkout.

Wear: what changes between 0.0 and 0.8

Official range 0.0–0.8 only—no Factory New fantasy above that cap.

• Lower wear: rust patches keep sharper edges; patina green sits cleaner against the base metal.
• Higher wear: the surface goes more “shabby outside”—transitions muddy and heavier, less crisp silhouette on the rust.

Patina here is the whole selling point: greens and browns feel grown onto the gun, which is why two listings at the “same float” can look different in screenshots.

How to inspect before you buy

1. Spin in-game inspect and watch where rust blankets vs where metal shows through—that placement matters more than chasing one decimal on float.
2. On C5GAME or the Steam Community Market, open several listings at the same wear band side by side. Patina skins punish “I only read the number.”
3. Decide your taste first: tight rust rims (often happier toward the lower end of the band) vs full junkyard coat (higher wear can sell the story—but can also look flat if the green smears wrong).

Cobblestone set building

If you are finishing a Cobblestone loadout theme, this one is an easy slot: the copy and the material work match the collection fantasy without needing stickers to carry it.

Shopping verdict

Buy if you like realistic wear storytelling and you will compare inspect screenshots at your target wear—not blind float sniping. Skip or go budget if you want bright pattern skins; this lives on texture and patina, not logo pops. Souvenir hunters: confirm tournament stamp and exterior match your display goal; non-souvenir can be the smarter play for pure looks per coin.

Editor's aside

I've passed on “perfect float” listings because the rust ate the one panel I wanted clean—then grabbed a slightly worse number with a nicer copper-green break along the receiver. For aq_steel, treat float as a hint and screenshots as the contract.