1st week of year 1271

Monday, December 29, 1270 — Sunday, January 4, 1271

• Monday, December 29, 1270
• Tuesday, December 30, 1270
• Wednesday, December 31, 1270
• Thursday, January 1, 1271
• Friday, January 2, 1271
• Saturday, January 3, 1271
• Sunday, January 4, 1271