Dan Marino AND Mark Clayton have personally hand signed this 8x10 inch Photo with a Blue sharpie pen. 

Stock photo, 100% Satisfaction Guaranteed. Mint Condition.

AUTHENTICITY = This hand signed item comes with a Beckett Authentication Services (BAS) Numbered and Tamper Proof authenticity sticker on the Autographed item and a Beckett Certificate of Authenticity (COA) with matching serial number (a $45 value). 

Beckett Authentication is one of the top Authenticators in the world, so buy with confidence, and get The REAL DEAL!