A strange and decorative seed shot in Greece. The size is about 6-7 mm, and I have no idea what plant it is that produces these "brooches", but it´s probably an umbellifer. Maybe some of the viewers know?

Shot in Peloponnese in Greece by Nora Kirkbak
Nikon D800
105.0 mm macro
f/11.0
1/400
ISO400