This egg is worth £200 - can you guess why? - 91Èȱ¬ Sounds
![](https://ichef.bbci.co.uk/images/ic/320x320/p0kk5wmc.jpg)
This egg is worth £200 - can you guess why? - 91Èȱ¬ Sounds
This egg is worth £200 - can you guess why?
John Acres asks Alison Greene about the 1-in-a-billion egg that she's auctioning off.