QMX Firefly Online Challenge Coin Suppose you're at a sketchy bar on the Rim of the Verse, and someone challenges your allegiance. What do you do? You whip out this gold challenge coin that verifies your status as a Big Damn Hero, that's what! You tell everyone you know what to do: Find a crew. Find a job. Keep flying For just a little bit of cashy money, the Firefly Online Challenge Coin can be yours. Get one before they're all gone! From the upcoming role-playing game Firefly Online, this gold-plated challenge coin features the spaceship Serenity from the sci-fi TV series Firefly beautifully rendered in relief