This style of mess kit has been implemented by the Germans, Polish, Hungarians, Austrians, Romanians, and more. It is a two-piece set with a large bowl and a small pan. This is great for transporting food or other items. It can be easily strapped to your pack with a simple strap going through the D-rings. 

Colors will vary but will all be an olive green color.

 Despite how clean the inside is, these have been kept in storage for who knows how long, so I suggested giving it a good wash before eating from it.