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Given the many uniform changes the Army has gone through in the past 30-40 years, in both field and dress uniforms, is a soldier allowed to wear any of the older versions
![From vintage uniforms & rifles to new combat dress to grand](http://tile.loc.gov/storage-services/service/pnp/ppmsca/49700/49787v.jpg)
Unidentified Civil War veteran from Grand Army of the Republic post 386 in uniform with musket in front of flags, weapons, and equipment]
![From vintage uniforms & rifles to new combat dress to grand](https://www.bundeswehr.de/resource/image/272138/landscape_ratio16x9/3200/1800/cb26a09b3bb89baff67c4b8f93845387/69032B623B69DD75D46B0A9D5AA377F2/internationale-soldatenwallfahrt-in-lourdes.jpg)
Bundeswehr Uniforms
![From vintage uniforms & rifles to new combat dress to grand](https://m.media-amazon.com/images/I/81eR3HdIjPL._AC_UF1000,1000_QL80_.jpg)
An Illustrated Encyclopedia of Uniforms of World War II: An Expert Guide To The Uniforms Of Britain, America, Germany, Ussr And Japan, Together With Other Axis And Allied Forces: North, Jonathan, Jeremy
![From vintage uniforms & rifles to new combat dress to grand](https://media.defense.gov/2016/Mar/01/2001469476/2000/2000/0/160226-F-BD983-616.JPG)
Air Force Honor Guard History > Keesler Air Force Base > Fact Sheets
![From vintage uniforms & rifles to new combat dress to grand](https://upload.wikimedia.org/wikipedia/commons/thumb/3/34/Moscow_Victory_Day_Parade_%282019%29_49.jpg/640px-Moscow_Victory_Day_Parade_%282019%29_49.jpg)
Full dress uniform - Wikipedia
![From vintage uniforms & rifles to new combat dress to grand](https://images-wixmp-ed30a86b8c4ca887773594c2.wixmp.com/f/6d78cdb1-d622-4973-ae8b-228993e82607/dbq7fp0-8920663b-8d70-4a94-aa05-e8d27e768bdb.png/v1/fill/w_1024,h_514/ottoman_empire_ww1_uniform_by_lordelpresidente_dbq7fp0-fullview.png?token=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJzdWIiOiJ1cm46YXBwOjdlMGQxODg5ODIyNjQzNzNhNWYwZDQxNWVhMGQyNmUwIiwiaXNzIjoidXJuOmFwcDo3ZTBkMTg4OTgyMjY0MzczYTVmMGQ0MTVlYTBkMjZlMCIsIm9iaiI6W1t7ImhlaWdodCI6Ijw9NTE0IiwicGF0aCI6IlwvZlwvNmQ3OGNkYjEtZDYyMi00OTczLWFlOGItMjI4OTkzZTgyNjA3XC9kYnE3ZnAwLTg5MjA2NjNiLThkNzAtNGE5NC1hYTA1LWU4ZDI3ZTc2OGJkYi5wbmciLCJ3aWR0aCI6Ijw9MTAyNCJ9XV0sImF1ZCI6WyJ1cm46c2VydmljZTppbWFnZS5vcGVyYXRpb25zIl19.C186SCgGosyg6TkEquUnuiBGqRuogS81pW0JUOhHVd8)
Ottoman Empire WW1 Uniform by lordelpresidente on DeviantArt
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To Stand Out, the Army Picks a New Uniform With a World War II Look - The New York Times
![From vintage uniforms & rifles to new combat dress to grand](https://api.army.mil/e2/c/images/2016/09/08/449714/original.jpg)
Empire Shield: Soldiers stand watch to prevent another 9/11, Article