1697/1698
For 1697/1698 the key weeks and dates were:
Week 1: 14 December to 21 December 1697
New Year 1698, Week 3: 28 December to 4 January 1698
Legal New Year, Week 15: 22 March to 29 March 1698
Week 52: 6 December to 13 December 1698
Week 53: 13 December to 20 December 1698