The Aerostich factory in Duluth, MN is a destination for many riders every year, and many have asked about postcards, so we had these made to meet that request. A neat line-art drawing of our building and a map grace the front. Flip it over for a little company history and some space to write an address and a little note to mail some moto greetings to family, friends and fellow riders. Wish you were here... 4.25" x 6".