This paper model is a very detailed Silvana, a one-of-a-kind prototype warship developed in Anatoray, from the Japanese animated television series Last Exile, the papercraft is created by Geneon, and the scale is in 1:350.
There are also Claus Valca and Lavie Head's Courier Vanship Paper Model , Tatiana Wisla and Alister Agrew's Vanship and Silvana's Military Vanship Paper Model on the site.
The ship would later be succeeded by the Silvius. Two years after the events of Last Exile, it eventually comes to Earth commanded by Sophia Forrester herself with the Anatoray battle fleet to join the allied fleet against the Grand Exile activated by Luscinia Hāfez.
The construction of the Silvana is unlike that of any vessel in the Anatoray fleet. Most of this owes to the fact that the Silvana's Claudia Unit is permanently integrated into the ship, not requiring the room to detach from the vessel. This makes the Silvana much smaller than regular warships, and also enables it to carry heavier armor and weaponry while still maintaining its high speed. [Source: wikia]
You can download this papercraft template here: Last Exile - Detailed Silvana Warship Free Paper Model Download [Gavitex]