Vintage large letter postcard artwork for nostalgia, trips, local pride and fun. Go retro with authentic artwork from old large letter postcards and travel destinations. Vintage Kids Dark T-Shirt Tee, TShirt, Shirt The youth-sized version of our popular adult favorite. It's preshrunk and durable - just what a playful, active kid needs.6.1 oz. 100% cotton. These youth sizes run very large, size down for better fit..