This is a Baltimore Orioles baseball jersey. The jersey is an alternate version, I think it was used in a league since the initials OSSEO are on one
![Baltimore Orioles alternate jersey large short sleeve no name on](https://i.ebayimg.com/images/g/5uQAAOSw5m5kQAx5/s-l1200.jpg)
Baltimore Orioles alternate jersey large short sleeve no name on back #9
![Baltimore Orioles alternate jersey large short sleeve no name on](https://refuseyoulose.com/wp-content/uploads/2020/10/Baltimore-Orioles-Jersey-For-Men-Women-or-Youth-Customizable-color-2018-Nickname2019-Alternate-Black2019-Alternate-Orang.png.webp)
Baltimore Orioles Jersey For Youth, Women, or Men
![Baltimore Orioles alternate jersey large short sleeve no name on](https://images2.minutemediacdn.com/image/upload/c_fill,w_1440,ar_16:9,f_auto,q_auto,g_auto/shape/cover/sport/263ac036f2b0977e13121e6b5309a9b6603f7aecc34cf4ff8ef39e211f18cc58.jpg)
Baltimore Orioles: Uniform Analysis of the 1966-1970 O's
![Baltimore Orioles alternate jersey large short sleeve no name on](https://images.footballfanatics.com/baltimore-orioles/youth-nike-white-baltimore-orioles-home-replica-custom-jersey_pi3860000_altimages_ff_3860043-8a3de7a6b437879c3777alt1_full.jpg?_hv=2)
Lids Baltimore Orioles Nike Youth Home Replica Custom Jersey - White
![Baltimore Orioles alternate jersey large short sleeve no name on](https://images.shopowlfashion.com/2023/09/baltimore-orioles-jason-voorhees-baseball-jersey-shirt-1-NzBub.jpg)
Baltimore Orioles Jason Voorhees Baseball Jersey Shirt - Owl Fashion Shop
![Baltimore Orioles alternate jersey large short sleeve no name on](https://catalog.scpauctions.com/ItemImages/000028/0477BSprng2014Prem_lg.jpeg)
Lot Detail - LOT OF (4) EARLY-MID 1980'S BALTIMORE ORIOLES GAME WORN JERSEYS (GIORDANO LOA)
![Baltimore Orioles alternate jersey large short sleeve no name on](https://images.torunstyle.com/wp-content/uploads/2023/10/03161651/2023-al-east-division-champions-baltimore-orioles-postseason-t-shirt-1-WCVoe.jpg)
2023 AL East Division Champions Baltimore Orioles Postseason T-Shirt - Torunstyle
![Baltimore Orioles alternate jersey large short sleeve no name on](https://preview.redd.it/all-star-game-jerseys-will-also-include-number-on-left-v0-h2o9soe0dsb91.jpg?width=640&crop=smart&auto=webp&s=cdf692f9a5c0772b8dc3874be70a6ec8719c93e8)
All Star Game jerseys will also include number on left sleeve representing how many ASG they have been in ⭐️ : r/baseball
![Baltimore Orioles alternate jersey large short sleeve no name on](https://cdn11.bigcommerce.com/s-78jexq8idr/images/stencil/1280x1280/products/2319/6901/Cubs_Royal_NO_NIKE__18821.1600270311.png?c=1)
Men's Chicago Cubs Royal Alternate 2020 Replica Team Jersey - Koch Sporting Goods
![Baltimore Orioles alternate jersey large short sleeve no name on](https://img.bstn.com/eyJidWNrZXQiOiJic3RuLWltYWdlLXNlcnZlciIsImtleSI6ImNhdGFsb2cvcHJvZHVjdC9UNzcwLTAxTjQtT0xFLUNDNC9UNzcwLTAxTjQtT0xFLUNDNC0wMS5qcGciLCJlZGl0cyI6eyJyZXNpemUiOnsiZml0IjoiY29udGFpbiIsIndpZHRoIjo1ODAsImhlaWdodCI6NzI1LCJiYWNrZ3JvdW5kIjp7InIiOjI1NSwiZyI6MjU1LCJiIjoyNTUsImFscGhhIjoxfX19fQ==)
Nike MLB Baltimore Orioles Official Replica Jersey City Connect Red
![Baltimore Orioles alternate jersey large short sleeve no name on](https://dks.scene7.com/is/image/GolfGalaxy/T770OLWHBO7M31_White_FRT?qlt=70&wid=700&fmt=pjpeg&op_sharpen=1)
Nike Men's Baltimore Orioles Cedric Mullins #31 White Cool Base Home Jersey
![Baltimore Orioles alternate jersey large short sleeve no name on](https://img.limotees.com/photos/2023/09/Baltimore-Orioles-Fans-Gift-Logo-Sport-Lover-Aloha-Shirt-%E2%80%93-Orioles-Hawaiian-Shirt0.jpg)
Baltimore Orioles Fans Gift Logo Sport Lover Aloha Shirt – Orioles Hawaiian Shirt - Limotees
![Baltimore Orioles alternate jersey large short sleeve no name on](https://catalog.scpauctions.com/ItemImages/000031/0318BSCP2015Spring_lg.jpeg)
Lot Detail - 1977 RICK DEMPSEY BALTIMORE ORIOLES GAME WORN ORANGE ALTERNATE JERSEY
![Baltimore Orioles alternate jersey large short sleeve no name on](https://milbstore.com/cdn/shop/products/Screenshot_1_757x.png?v=1694621907)
Baltimore Orioles New Era Black 2023 City Connect T-Shirt – Minor League Baseball Official Store