Official serial #'d hologram + COA.
![Keith Hernandez signed 1979 NL MVP St. Louis Cardinals Cooperstown Jersey JSA](https://ansel.frgimages.com/new-york-mets/keith-hernandez-jsa-coa-signed-1980-topps-super-autograph_ss2_p-200759692+u-eojguyuajanhxipwjver+v-amtbaszylsrhxvuqtgwv.jpg?_hv=2&w=340)
Keith Hernandez Memorabilia, Keith Hernandez Collectibles
Custom on-field style jersey. Everything is sewn on, size XL. Hand-signed in black felt-tip pen by Keith Hernandez. The signing of this item was
![Keith Hernandez signed 1979 NL MVP St. Louis Cardinals Cooperstown Jersey JSA](https://i.ebayimg.com/images/g/GecAAOSwnVVjADH1/s-l400.jpg)
Keith Hernandez Signed St Louis Cardinals Jersey (JSA COA) 1979 NL MVP 1st Base
Description Custom on-field style jersey. Everything is sewn on, size XL. Hand-signed in black felt-tip pen by Keith Hernandez. The lot / autograph(s)
![Keith Hernandez signed 1979 NL MVP St. Louis Cardinals Cooperstown Jersey JSA](https://www.supersportscenter.com/cdn/shop/products/s-l1600_11027f8f-a28a-4038-a5e9-706b074598fd_600x600.jpg?v=1667011593)
Keith Hernandez Signed St Louis Cardinals Jersey (JSA COA) 1979 NL MVP 1st Base
![Keith Hernandez signed 1979 NL MVP St. Louis Cardinals Cooperstown Jersey JSA](https://confinescollectibles.com/cdn/shop/products/57_84b4eb08-fe05-40d3-a1f7-2c9027401f1e.jpg?v=1681243109)
Keith Hernandez Signed St Louis Cardinals Throwback Powder Blue
![Keith Hernandez signed 1979 NL MVP St. Louis Cardinals Cooperstown Jersey JSA](https://i.ebayimg.com/thumbs/images/g/SrEAAOSwZ-Zk~PSF/s-l640.jpg)
Keith Hernandez St. Louis Cardinals Baseball MLB Original
![Keith Hernandez signed 1979 NL MVP St. Louis Cardinals Cooperstown Jersey JSA](https://collectiblexchange.com/cdn/shop/files/2_9bd22f38-44dd-404b-880f-e613e7416006_1024x1024.jpg?v=1691679955)
St. Louis Cardinals – CollectibleXchange
![Keith Hernandez signed 1979 NL MVP St. Louis Cardinals Cooperstown Jersey JSA](https://ansel.frgimages.com/keith-hernandez-st-louis-cardinals-signed-1978-topps-card-number-143_ss2_p-200713980+u-lyahygqnmafmrbtrkdim+v-sfuyamkdvqdnewwbfzhm.jpg?_hv=2&w=600)
Keith Hernandez Memorabilia, Keith Hernandez Collectibles
![Keith Hernandez signed 1979 NL MVP St. Louis Cardinals Cooperstown Jersey JSA](https://images.fineartamerica.com/images/artworkimages/mediumlarge/2/st-louis-cardinals-keith-hernandez-april-07-1980-sports-illustrated-cover.jpg)
St. Louis Cardinals Keith Hernandez Sports Illustrated Cover by
![Keith Hernandez signed 1979 NL MVP St. Louis Cardinals Cooperstown Jersey JSA](https://ansel.frgimages.com/new-york-mets/keith-hernandez-79-nl-mvp-jsa-cert-autograph-national-league-signed-baseball_ss2_p-200586739+u-jzkxbukfmagdlactnumg+v-gnltkudeuedcfzckuoxq.jpg?_hv=2&w=340)
Keith Hernandez Memorabilia, Keith Hernandez Collectibles
Custom on-field style jersey. Everything is sewn on, size XL. Hand-signed in black felt-tip pen by Keith Hernandez. The signing of this item was
![Keith Hernandez signed 1979 NL MVP St. Louis Cardinals Cooperstown Jersey JSA](https://i.ebayimg.com/images/g/ElgAAOSwBGJjADHt/s-l400.jpg)
Keith Hernandez Signed St Louis Cardinals Jersey (JSA COA) 1979 NL MVP 1st Base
![Keith Hernandez signed 1979 NL MVP St. Louis Cardinals Cooperstown Jersey JSA](https://media.ksdk.com/assets/KSDK/images/970c9162-6850-4fa4-8f96-239ca02cb956/970c9162-6850-4fa4-8f96-239ca02cb956_1140x641.jpg)
The importance of June 15 in Cardinals history
![Keith Hernandez signed 1979 NL MVP St. Louis Cardinals Cooperstown Jersey JSA](https://www.cardinalsshine.com/image/cache/catalog/MLB%20Jerseys/St.%20Louis%20Cardinals%20Jersey/Keith%20Hernandez%20Jersey/Mens-St.-Louis-Cardinals-37-Keith-Hernandez-Replica-Cream-Alternate-Cool-Base-Baseball-Jersey-300x300.jpg)
Keith Hernandez St. Louis Cardinals Jerseys, Keith Hernandez Shirt
Official serial #'d hologram + COA.
![Keith Hernandez signed 1979 NL MVP St. Louis Cardinals Cooperstown Jersey JSA](https://i.ebayimg.com/images/g/jI8AAOSwPURiPcxd/s-l400.jpg)
Keith Hernandez signed 1979 NL MVP St. Louis Cardinals Cooperstown Jersey JSA