Thanks, mate!
Time to finish the story of this build, I reckon. The decals and masking templates for this Swiss machine came from the excellent Kagero book Messerschmitt Bf 109 A-D Models by Mariusz Lukasik. Really it's mostly paint, the decals being the fuselage codes and servicing placards. Kagero includes masking templates and full measurements for masking in three scales as well as decals for five machines.
The airplane represented is a Bf 109 D-1, W.Nr.2302 as it looked in July of 1945. According to the caption in the book, this machine was not disposed of until 28 December of 1949!