Thom Browne White knit Polo Shirt Embroidery dog Red Black Striped sweater top

Brand: Thom Browne Size: unsure no size tag - fits like a XS / Small Chic polo by Thom Browne. White with red and black trim. Ideal for casual wear. unsure if this is authentic or not - if anyone has any information on this specific style of top i’d greatly appreciate it!