The signing of this item was witnessed by JSA. Authentication: JSA COA.
![Mark Grace Signed Chicago Cubs Jersey (JSA COA) 16x Gold Glove / 3x All Star](https://image.isu.pub/140821173035-db7dbffc2769dcd1f1f1b20e0928e5bd/jpg/page_1.jpg)
RR Auction: September 2014 Rare Manuscript, Document, and Autograph Auction by RR Auction - Issuu
![Mark Grace Signed Chicago Cubs Jersey (JSA COA) 16x Gold Glove / 3x All Star](https://goldinauctions.com/ItemImages/000072/72077g_med.jpeg)
Lot Detail - 1988 Mark Grace Game Used & Signed Chicago Cubs Jersey (Beckett)
![Mark Grace Signed Chicago Cubs Jersey (JSA COA) 16x Gold Glove / 3x All Star](https://m.media-amazon.com/images/I/61RO2xgjizL._AC_UL420_SR420,420_.jpg)
Autographed/Signed Mark Grace Chicago Blue Baseball Jersey JSA COA at 's Sports Collectibles Store
![Mark Grace Signed Chicago Cubs Jersey (JSA COA) 16x Gold Glove / 3x All Star](https://barnebys.imgix.net/https%3A%2F%2Fi0.wp.com%2Fauctionofchampions.com%2Fwp-content%2Fuploads%2F2023%2F09%2F91323bin041014.jpg%3Ffit%3D743%252C753%26ssl%3D1?w=320&h=320&auto=format%2Ccompress&cs=tinysrgb&fit=crop&trim=auto&crop=center&ixlib=js-1.4.1&s=362874c386a7d5c77059a5a1999ee162)
Chicago Cubs Memorabilia
Shop Autographed/Signed Mark Grace Chicago Blue Baseball Jersey JSA COA and more authentic, autographed and game-used items at 's Sports
![Mark Grace Signed Chicago Cubs Jersey (JSA COA) 16x Gold Glove / 3x All Star](https://m.media-amazon.com/images/I/61g4u8nMafL._AC_UF1000,1000_QL80_.jpg)
Autographed/Signed Mark Grace Chicago Blue Baseball Jersey JSA COA
![Mark Grace Signed Chicago Cubs Jersey (JSA COA) 16x Gold Glove / 3x All Star](https://i.etsystatic.com/12067567/r/il/e096d8/4916264286/il_fullxfull.4916264286_dfqn.jpg)
Signed by Grace
![Mark Grace Signed Chicago Cubs Jersey (JSA COA) 16x Gold Glove / 3x All Star](https://i.ebayimg.com/thumbs/images/g/iVEAAOSwNLFlD3nF/s-l640.jpg)
Mark Grace MLB Original Autographed Jerseys
![Mark Grace Signed Chicago Cubs Jersey (JSA COA) 16x Gold Glove / 3x All Star](https://barnebys.imgix.net/https%3A%2F%2Fi0.wp.com%2Fauctionofchampions.com%2Fwp-content%2Fuploads%2F2023%2F09%2F9623Box006Cards061.jpg%3Ffit%3D2387%252C2191%26ssl%3D1?w=320&h=320&auto=format%2Ccompress&cs=tinysrgb&fit=crop&trim=auto&crop=center&ixlib=js-1.4.1&s=105982b4ad3d4339df0283317d5dc96b)
Chicago Cubs Memorabilia
![Mark Grace Signed Chicago Cubs Jersey (JSA COA) 16x Gold Glove / 3x All Star](https://m.media-amazon.com/images/I/71runFkF7BL._AC_UL420_SR420,420_.jpg)
Autographed/Signed Mark Grace Chicago Blue Baseball Jersey JSA COA at 's Sports Collectibles Store