Felted pictures, postcard size

In July this year (2015), WOODEND  in SCARBOROUGH is holding an exhibition and sale of local 2d artwork - the only stipulation being size - maximum 6" x 4". The pieces of art will  be displayed anonymously, and only if bought will the artist be revealed. £1 from each sale will be donated to Cancer Research.
I've done four postcards from merino tops, felted to the right size. I added some detail by needle-felting afterwards e.g. the poppy centres.