Danny Duffy autographed photos are a must have for any Kansas City Royals man cave, home or office. This 8x10 photo has been authenticated by Seller and comes complete with a Certificate of Authenticity (COA) and tamper-evident sticker. The unique Certificate Number can be verified online. This glossy 8x10 photo ships securely in an 8x10 plastic toploader for protection. Relive the moments in Kansas City Royals history with an iconic shot signed by Danny Duffy. Shop with confidence as this Danny Duffy signature is 100% authentic and backed by Sports Collectibles 100% Money Back Guarantee. Sports Collectibles is your one stop shop for certified Danny Duffy and Kansas City Royals signed sports memorabilia. Items ships same day.