Melvins Portland 2007
| Headlining | Melvins |
| Supporting Act | Big Business |
| Artist | Powerhouse Factories |
| Venue | Wonder Ballroom (Portland, OR) |
| Type | Gig Poster |
| Technique | Screen print |
| Country | United States |
| 2007-09-19 | |
| Dimensions | 45.7 × 61.0 cm |
| Notes | This poster was screen printed on heavy grey paper with acrylic inks -------- This is not the official poster for the show. |
Added by menosish