The classic overwound PAF-style bridge position pickup. It's a pretty safe bet to improve your LP or SG style guitar. This one is lightly used with plenty of wire left attached and the original plastic box. 

Model: Seymour Duncan SH-4 JB
Made: USA, recent model
Finish: zebra
Spacing: Gibson-style
Power: passive
Equivalent new street price (approx): $164aud 
Mods: none
Accessories: original box, manual, springs and screws
Condition notes: used, few minor marks, very good condition