BEGIN:VCALENDAR VERSION:2.0 PRODID:-//Sabre//Sabre VObject 4.6.0//EN CALSCALE:GREGORIAN BEGIN:VEVENT UID:2026-09-06_oeffentlichefuehrung_archaeologie@/ DTSTAMP:20260802T062200Z SUMMARY:Archäologie Schweiz DTSTART:20260906T113000Z DTEND:20260906T123000Z ORGANIZER:mailto:info@nationalmuseum.ch END:VEVENT END:VCALENDAR