This paper model is the Kosmos 1686 (aka TKS-4), Salyut 7 (aka DOS-6) Space Station with Soyuz T-15, created by Bartek Biedrzycki, and the scale is in 1:144.
Kosmos 1686 was a heavily modified TKS spacecraft which docked unmanned to the Soviet space station Salyut 7 as part of tests to attach scientific expansion modules to stations in Earth orbit. The module which docked to the station was the FGB component of a TKS vehicle launched on September 27, 1985, and was designed to test systems planned for use on the Mir Core Module. The spacecraft docked with Salyut 7 on October 2, 1985, during the long-duration stay of the cosmonauts of its fifth principal expedition, which arrived on Soyuz T-14. It was the last flown TKS spacecraft.
Salyut 7 was a space station in low Earth orbit from April 1982 to February 1991. It was first manned in May 1982 with two crew via Soyuz T-5, and last visited in June 1986, by Soyuz T-15. Various crew and modules were used over its lifetime, including a total of 12 manned and 15 unmanned launches. Supporting spacecraft included the Soyuz T, Progress, and TKS spacecraft.
Soyuz T-15 was a manned mission to the Mir and Salyut 7 space stations and was part of the Soyuz programme. It marked the final flight of the Soyuz-T spacecraft, the third generation Soyuz spacecraft, which had been in service for seven years from 1979 to 1986. This mission marked the first time that a spacecraft visited, and docked with, two space stations in the same mission. [Source: wikipedia]
You can download this paper model template here: Kosmos 1686 + Salyut 7 with Soyuz T-15 Space Station Free Paper Model Download