Comme des Garçons Play heart long-sleeve shirt – size small/medium

Comme des Garçons Play t-shirt in pink stripe. No size tag, but estimated to be a small/medium (slim fit). I am typically a medium and it’s a snug fit on me (form fitting). This brand tends to fit on the small side. Chest measurement – 17 inches Length measurement – 25 inches Arm length – 23 inches PLEASE READ: I bought this shirt gently used and am NOT the original owner. At some point, it appears a previous owner added black stitching on the back side along the neck/shoulders and black fabric on the inside/back neck (refer to photos) as I don’t see this on stock images of the shirt. The stitching is well done and does not detract from the appearance of the shirt (in my opinion) but I want to be very honest in saying that I don’t think this was part of the original design. This is reflected in the price I am asking. Otherwise, the shirt is in very good condition with no pilling, damage, or discolouration. This shirt is currently available at several retailers (such as Holt Renfrew) and retails new for around $180.