16 Printed matter, namely, paper signs, books, manuals, curriculum, newsletters, informational cards and brochures in the field of sightseeing tour services, trips and excursions, tourism, travel and visitor information services; printed publications, namely, periodicals in the field of sightseeing tour services, trips and excursions, tourism, travel and visitor information services; printed tickets; leaflets about sightseeing tour services, trips and excursions, tourism, travel and visitor information services; brochures about sightseeing tour services, trips and excursions, tourism, travel and visitor information services; guide books featuring sightseeing tour services, trips and excursions, tourism, travel and visitor information services; maps; printed timetables; tourist guides featuring sightseeing tour services, trips and excursions, tourism, travel and visitor information services; postcards; greeting cards; stationery