Curios and Relics

Curios and Relics is an achievement/trophy for the Fallout: New Vegas add-on Gun Runners' Arsenal.

Challenge requirements
The Courier must deal 10,000 points of damage with unique Mojave Wasteland weapons.

Behind the scenes

 * The name of this achievement/trophy is a reference to section 27 CFR Section 478.11 of U.S Federal Firearms Laws. Which states, "Any other firearms which derive a substantial part of their monetary value from the fact that they are novel, rare, bizarre, or because of their association with some historical figure, period, or event," are "Curios and Relics."
 * The weapons shown in the achievement image are, from top to bottom: Gehenna, Bozar, Katana (although it's not a unique weapon), Grenade APW (also not unique), Medicine Stick, Paciencia, Two-Step Goodbye, three powder charges or tin grenades (craftable), Embrace of the Mantis King, Li'l Devil and That Gun.