BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Make a Calendar//Week Number//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
UID:mac-week-1980-W26@make-a-calendar.com
DTSTAMP:20260920T181439Z
DTSTART;VALUE=DATE:19800623
DTEND;VALUE=DATE:19800630
SUMMARY:ISO Week 26, 1980
DESCRIPTION:Monday–Sunday · 1980-W26 · Jun 23 – Jun 29, 1980
URL:https://make-a-calendar.com/week-number/1980/26
END:VEVENT
END:VCALENDAR