16 Printed event programs, guide books, rule books, directories, statistical compilations, handbooks, newsletters, pamphlets, books, magazines, calendars, stationery, printed certificates, envelopes, folders, paper banners and posters, all in the field of interscholastic activities and athletics, sports administration, sporting events, tournaments, rules and guidelines for participation in interscholastic activities and athletics; pens, pencils, markers, rubber stamps, ink stamps, and money clips