the theme is "numbers & letters on butterflies".
they depict the Comma, White Letter Hairstreak, Clouded Yellow, Tau Emperor moth, Red Admiral & Meridian Butterfly.
i was interested to see that the French name for the Comma is "Robert the Devil"
![Confused :?](./images/smilies/icon_confused.gif)
![Confused :?](./images/smilies/icon_confused.gif)
you can see the pics here ( although these are the Dutch language versions ):
http://images.delcampe.com/img_large/au ... 01.jpg?v=2
charles