I've heard that this is the chorus Robert Smith, of The Cure, prefers to use these days. Frankly, I'd never argue with that guy, he seems like a lovely old ghoul who knows what's best.

Model: Boss CH-1 Super Chorus
Made: Taiwan, mid-00s approx
Serial: N/A
Type: chorus
Mods: back plate replaced, dual lock added
Power Input: standard 9v DC centre-negative or 9v battery (supply not included)
Accessories: none

Condition notes: used, minor marks. Tested and fully functional.
Overall: good condition (7/10)