The first of the Coach Class of KamaBus's Special Fleet Command (where all 1xxxx reserve units also came from). Their first unit, 17600, is a Mercedes-Benz O 303 of 1987. Caught operating the line R98, from Borndorf to Fernsehturm.
Mercedes-Benz O 303 | Blankwitz (private AI-list), line R98 | KamaBus 303-15CC1 (test, not for release).