Blue and Gray Houndstooth Coat

I purchased this a while ago so I’m unsure of the brand. The tag has rubbed the designer logo off. I know it was expensive, and is a size small. I love it, and it’s a beautiful high quality coat,but I never wear it. There’s a logo stitched onto the actual coat. If anyone knows the actual brand comment please and let me know. :) Gray and blue houndstooth, blue satin lining, black satin pipe work. In great shape.