The Huntington County Chamber of Commerce Ambassadors has named Dorothy's Hallmark as May Business of the Month.  The are also celebrating seven years in Huntington.  At nearly 15,000 square feet, the Huntington store ranks as one of the largest in Indiana.  The local store is one of a six store chain of Hallmark Gold Crown stores owned and operated by Norm and Dorothy Snyder who later this year will celebrate 31 years in the Hallmark business.