Auater Panel Wanted

[Ken Fern]

I am helping a friend recover a Terrier he acquired a few years ago and its almost ready to fly now, but we are looking for the underneath panel which goes between the lower engine cowling and the undercarriage legs. We cant find the original and assume it never came with the project. He says its the same as a standard Auster part so does anyone have a spare.. or pictures of what shape it is or one to copy please
thanks
Ken