1st week of year 1221

Monday, January 4, 1221 — Sunday, January 10, 1221

• Monday, January 4, 1221
• Tuesday, January 5, 1221
• Wednesday, January 6, 1221
• Thursday, January 7, 1221
• Friday, January 8, 1221
• Saturday, January 9, 1221
• Sunday, January 10, 1221