OldTimeHardball on X: 2012 Houston Astros Colt .45s throwbacks
Houston Colt .45s Vintage Baseball Memorabilia for sale
Topps Houston Colt .45s Baseball Trading Cards
Did you know in 1997 the Astros were in process of moving to Enron they were going to change the brand to the Houston Diesels but it didn't happen (here's a mock
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Houston Astros uniforms through history
Houston Colt 45s
New Astro Uniforms, Old Models
New Astro Uniforms, Old Models
The stars come out to celebrate the Astros/Colt .45s big birthday., by MLB.com/blogs
Uni Watch: Baseball's throwback bonanza! - ESPN - Fandom - ESPN Playbook- ESPN
Happy 50th, Houston Astros — formerly 'Colt .45s,' almost 'Stars
Last Night In Baseball: The Houston Colt .45s
Uni Watch celebrates 45 years of Houston Astros innovation - ESPN