This is a brand new women’s checked shirt from the Marks and Spencer Collection that they call Blue Mix (8PET). It is a collared shirt with a burton front fastening and there is a small frill feature down the front, next to the button hole side of the front. It has a pocket either side of the front, long sleeves with a cuffed button fastening and is a different shades of blue check pattern. It is a size 8 from their Petite Range and comes brand new with its original tag, but is slightly truncated where the price was removed, see photo.