12nd week of year 1287

Monday, March 17, 1287 — Sunday, March 23, 1287

• Monday, March 17, 1287
• Tuesday, March 18, 1287
• Wednesday, March 19, 1287
• Thursday, March 20, 1287
• Friday, March 21, 1287
• Saturday, March 22, 1287
• Sunday, March 23, 1287