M&S MARKS & SPENCER red cardigan in extrafine 100% merino wool 
Ribbed cuffs and hem 
Button fastenings
Classic, smart shape
In excellent condition 
 
Size 12, a bit on the tight fitting side, so it would also fit a UK 10. Please refer to measurements below, taken with the cardigan laid flat, to ensure a good fit:

Width at underarms 42cm / 16.5in
Length 56cm / 22in 
Sleeves 60cm / 23.5in

If you need any more information just get in touch