and to think that they are one thing that certainly hasn't got smaller over time?
The 'standard' size of egg when I was a kid was smaller than the ones that are generally on offer here for £1. And the offers, and meeting what people want to buy has meant that the range seems to have shrunk a lot.
www.yorkpress.co.uk/news/12744749.how-many-of-these-rowntree-easter-eggs-from-the-1970s-80s-and-90s-do-you-remember/#gallery4