Isocrania egnabergensis (Retzius 1781)

Sweet! 

I love these.

I did too when I saw them on the auction site.

And now I've got some too, collected by @Kasia

10 minutes ago, Tidgy's Dad said:

And now I've got some too, collected by @Kasia

Yippee!!!!!!!!!

Ah, no I haven't, on further checking. 

Mine are actually Crania craniolaris. Very different on the reverse. 

See file:///C:/Users/jingolinx/Downloads/CG2009_A08_removed.pdf

But I'm still happy enough.