MLB Collectibles > Houston Astros > Photographs Craig Biggio Signed Autographed Houston Astros 8x10 Photo Inscribed HOF 15 TRISTAR Nolan Ryan Signed Autographed Houston Astros 8x10 Photo TRISTAR Houston Astros Signed Autographed 2017 World Series Champions 16x20 Photo - 10 Signatures TRISTAR Yordan Alvarez Signed Autographed 16x20 Photo JSA Authentic 5 Houston Astros - Autographed MLB Photos Bob Aspromonte Signed Autographed Houston Astros 16x20 Photo Inscribed 1st Astros Batter & More TRISTAR Ryan Pressly Signed Autographed Houston Astros 16x20 Photo Inscribed MLB Record TRISTAR More Houston Astros Autographed Photographs