VTG Signal Brand SS Mackinac Nautical 80’s T Shirt

Vintage Signal brand single stitch Mackinac t-shirt. Bright blue with white nautical graphic. Super soft and lightweight. Shows some minor signs of wear and slight discoloration on underarms. Still in good vintage condition. Size men’s large, but seems more like a medium. Measurements in pictures are approximate. See photos for item condition From a smoke-free environment