Pearl Mackie “Doctor Who” AUTOGRAPH Signed ‘Bill Potts’ 8×10 Photo Authentic & Hand-Signed by Pearl Mackie Fully Authenticated with tamper-proof ACOA sticker from the top celebrity autograph experts at AutographCOA (ACOA). Lookup #SA15093 Lifetime Guarantee of Authenticity COA from TopPix Autographs – RACC Trusted Seller #103, UACC Dealer #328 & AFTAL Approved #103
