There are multiple artists with this name:

1) Coffin is a one man Black/Death Metal project from Nashville, Tennesse.

2) Coffin is a Death/Thrash Metal band from Trenton, New Jersey. Formed in 2007 by Sam Elliott, the band released a self-titled EP in November 2008 and have been featured in Terrorizer Magazine.

3) Coffin is a three-piece rock band from Ventura, CA. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.