A Classic Koya Jetted Bullet – This was his original shaped bullet as told to us by Eric Koyanagi who helped us identify some of his earlier models. 

Also of note has the earliest Koya logo which is one way to determine an approximate age/version of Eric Koyanagi's lures. 

Rubber skirt over flahsabou. Wing has been bitten off. (no hook, just a piece of rubber that looks like it in the pic). 
Skirted Weight: 5.1 oz
Condition: Pre-owned, no chips, no cracks.