This t-shirt was made before the Rockies 1993 inaugural season, featuring an unused variant of the logo.
1991 Colorado Rockies Trench All Over Print MLB T Shirt Size XL – Rare VNTG
Colorado Rockies to Celebrate 30th Anniversary in 2023 – SportsLogos.Net News
Colorado Rockies - Seasons
Colorado Rockies Active T-Shirt for Sale by jungturx
Official Vintage Rockies Clothing, Throwback Colorado Rockies Gear, Rockies Vintage Collection
Colorado rockies 1991 vintage - Gem
Vintage MLB Colorado Rockies Tee Shirt 1993 Size XL Deadstock.
VINTAGE MLB COLORADO ROCKIES TEE SHIRT 1993 SIZE XL DEADSTOCK
30 Years of Colorado Rockies Baseball - 5280
Sports / College Vintage MLB Colorado Rockies Tee Shirt 1991 Size Medium Made in USA NOS