Thanks for your reply, but they are not the type I am looking for.
It is these that I am after:
https://www.ebay.co.uk/itm/MG-ZT-ZT-...0f3a%7Ciid%3A1
I have just swapped the wheels between my 75 & ZT and now want the correct MG caps.
I will be selling the ZT shortly, so not really looking to spend £40 on wheel caps for it.