Tom.
You certainly know your swine
It is the grand old Oxford Sandy & Black
This pig is sometimes referred to as the "Plum Pudding or Oxford Forest Pig" and is one of the oldest British pig breeds, it has existed for 200-300 years.
Kath.
This could have been one of your mythical beasts from your lovely adverts.
Here is another swine for you to sus out.
This one has a interesting name.