The MK Magic was made in three sizes: 20, 40 and 60. All made for 2c. If I remember right Hanno used Super Tigre engines.
Please find below a link to Jon Wold’s web page. He collects drawings of classic pattern planes. He has the drawing of the MK Sky Master 60. Maybe he can provide some addition info? I will send him an e-mail.
http://home.no.net/aerowold/plans.htm
Regards,
Henning