This tank paper model is a BT-5, a Soviet cavalry tanks produced in large numbers between 1932 and 1941. This paper craft created by Kamino Ana. The scale of the papercraft is in 1:50. It was lightly armoured, but reasonably well-armed for their time, and had the best mobility of all contemporary tanks of the world. The BT tanks were known by the nickname Betka from the acronym, or its diminutive Betushka.