The Tec-9 | Brass is a CS:GO skin from The Inferno Collection and was introduced on 14 August 2013.
Steam Market
All CS:GO Brass Skins
Introduced: 14 August 2013
The Dust Collection
Introduced: 14 August 2013
The Inferno Collection
Introduced: 27 November 2013
The Dust 2 Collection
Introduced: 18 November 2019
The Norse Collection