Roughnecks Custom Challenge Coins

This is Roughnecks Custom Challenge Coins. There is a rocket on the top of the bottle opener and a claw mark below the rocket. The three corners of the bottle opener are marked with “OEF”, “510 MWD” and “OIF”, which may be the abbreviations of military operations or units. The bottom of the bottle opener is written “ROUGHNECKS”, which may be a nickname for the unit. The background is dark gray cloth.