Bob Dylan Signed Acoustic Guitar Directly from Personal Promotor w/ Credentials

Each year Autograph Collector magazine rolls out its annual 1 Best & Worst Signers, and each year, Bob Dylan is near the top of the list among the worst signers. 
Erratic and elusive, the reclusive Mr. Zimmerman has shunned the public and foiled collectors for almost five decades. Even the most dilligent collectors have failed to come away with a prized Dylan signature.