Decanus Severus

Decanus Severus is found in Cottonwood Cove. He is part of a free form quest in which the player may trade NCR Dog Tags to him for munition or victuals (after passing a barter check with Phoenix who pays 10 caps per tag if the check is not passed).

Behind the scenes
In Latin, decanus implies something "of ten". Decurion was a lesser rank in the ancient Roman military. Severus may be a reference to Septimius Severus, who was a Roman Emperor from 193-211.

Appearances
appears in Fallout: New Vegas.