This star wars papercraft is a CSS-1 Corellian Star Shuttle (aka the Republic Shuttle), a starship designed to carry a large number of ambassadors on missions throughout the galaxy, the paper model is created by [unknown]. The size of finished model is about 50 (H) x 198 (W) x 81 (D) mm.
The CSS-1 Corellian Star Shuttle was more spacious and could carry more people compared to the Consular-class cruiser. It also featured a large meeting room. Because they were diplomatic vessels, Star Shuttles lacked weapons but boasted a powerfuldeflector shield.
The class was manufactured by the famous Corellian Engineering Corporation, which manufactured most of the vessels in use by the Galactic Republic. They were less versatile than most CEC designs, in part due to their extensive armor plating.
The transport had a crew of one captain, two co-pilots, two communications officers, and three engineers. It could also carry about 200 passengers and 900 metric tons. [Source: wikia]