John Olshefski, the owner of Acorn Hill Antiques , has been collecting and selling antique toys and banks for over 17 years. He is a member of the Mechanical Bank Collectors of America (MBCA), the Antique Toy Collectors of America (ATCA), and the Still Bank Collectors Club of America (SBCCA). In 2010, he wrote and published the book Cast Iron Horse Drawn Toys- Fire and Police Wagons. It is a valuable resource guide for the novice to expert collector. His next book, Cast Iron Horse Drawn Toys- Commercial and Circus Wagons will be out in 2012.