Zara Black Pinstripe V-Neck Sweater with Attached White Collar

Never worn, Zara 2-in-1 grey and white pinstripe V-neck sweater. The white collar, cuffs and hem cannot be detached from the sweater which gives a clean, preppy look without the bulk of layering a full blouse under the sweater. In like-new condition, never worn outside!! There are no rips/ tears or signs of age. The blue marks on the inside of the collar are from what I am assuming is pen?? They were there when I bought the shirt new. I’ve never washed it but I assume they will come out with ease. The fraying of the white blouse is part of the style 🦋 - Smoke free, pet friendly home Don't be afraid to reach out for any questions!!