That was the work of Holm Fritzsche.Thanks so much for the great work that you do! Unfortunately Holm passed away on 29.09.2012 We will never forget you!
Named simply "Anni" this MiG-17 sits outside the Keski-Suomen Ilmailumuseo at Tikkakoski. Only Mig-17 I found listed with the museum was Lim-5 1709 (c/n 1C 17-09) ex Polish Air Force. This could be it. Or not.