Here are my black or Ebony Dragon Eggs, which are from my magical children's book 'The Handbook to the Hidden World' and are the shells of the Draco Serpens dragon native to China. The shells have a magical iridescent hint of blue/green when you hold them up to the light.
1:12 scale dollhouse miniature dragon eggs, also available in 1:24 scale.
PS People have been asking me about my 'Handbook to the Hidden World' book, and I should let you know that it is with publishers as we speak, but not yet available in the shops. I'll keep you posted though :)