Praesident keine Serie
6 E
6 top Praesident 6001 Praesident 6005 Praesident 6006 E top Praesident Electronic 6005 Praesident Electronic 6005 I Praesident Electronic 6006
6 top Praesident 6001 Praesident 6005 Praesident 6006 E top Praesident Electronic 6005 Praesident Electronic 6005 I Praesident Electronic 6006