In one Basket

I had five minutes to dive into the Towner Gallery in Eastbourne before we all went to lunch. There was an exhibition about nature and art and stuff and one of the exhibits was these birds eggs. But I couldn't work out whether they are real or sculpted.  So is it art or is it nature?

Anyway, I soon forgot about the conundrum over lunch.

Following Pod2008's comments below I looked it up on the internet and you can see here that the eggs are in fact artificial.