Diego Segui David Segui Signed 8x10 Photo Autographed Seattle Pilots COA Up for sale is a rare, dual-signed black and white 8x10 photograph featuring Seattle baseball icon Diego Segui and his son, future MLB player David Segui, in 1969 Seattle Pilots uniforms. Product Highlights: - Hand-signed by both Diego Segui and David Segui in blue ink. - Includes the original matching physical Certificate of Authenticity (COA) issued on May 4, 1996. - Features a historic shot from the Pilots' lone expansion season before relocating to become the Milwaukee Brewers. Condition:The photo is in excellent cosmetic condition with sharp edges and clear signatures.