Euphorbia meloformis

Shiny .. have you polished it ? ;o)

I used Pledge ... lol :o)

You did a great job ;o)

Thank you :o)) lol

It looks like an unpeeled fruit. Has it flowered already, or is it about to flower?

Those are the flowers. That's how they are :o)
Closeup in the next photo...

I had to google it and apparently it's also known as the Melon Spurge! Very apt name :)

How unusual!

Thanks for info, Hywel. We have been away for a few days so I'm frantically trying to catch up on here - and in the garden! My, things move on quickly at this time of year...

Don't worry about catching up on here. You don't want it to become a chore ... I used to worry about it but not any more.
I hope you had a nice time. It's good to have a break sometimes :o)

Thank you, Hywel. We had a very nice few days. I always enjoy coming home, though - it is one of the bonuses of a holiday away!