This is look great and awesome. D.F.C / HCG has release their split album official tshirt merchandise. Their merchandise are produced by Altavoltagemcamisas which is a label from Brasil..
D.F.C is stand for Distritto Federal Chaos. Their band was active since 1993 and they from Brasil. They played more like crossover thrash and hardcorepunk style.Their lineups are Tulio, Miguel and Leonardo, are still active in the band. HCG or Hardcore De Garage are from Brasil too, they played like noise, drive with hardcorepunk and thrash..Can check out these 2 bands on their bandcamp site.
https://keverandproductions.bandcamp.com/album/013-hardcore-de-garage-h-c-g-live-14-ep
https://dfchardcore.bandcamp.com/
https://altavoltagemcamisetas.com.br/