Cliff Burton Hand Signed Cut Signature Kirk+lars Metallica Rare Jsa - PSA/DNA Certified - Music Cut Signatures at Amazon's Entertainment Collectibles Store
popsike.com - METALLICA - JUMP IN THE FIRE, SIGNED BY CLIFF BURTON - auction details
Cliff Burton Signature Bass | Metallica.com
Lot Detail - Metallica Group Signed Album Page (w/Cliff Burton) in One-of-A-Kind Custom Framed Display (PSA/DNA)
Cliff Burton Autograph - Etsy Singapore
Lot Detail - Metallica ULTRA-RARE Signed & Framed 8" x 10" B&W Promotional Photo with Cliff Burton! (JSA)