21st week of year 1288

Monday, May 17, 1288 — Sunday, May 23, 1288

• Monday, May 17, 1288
• Tuesday, May 18, 1288
• Wednesday, May 19, 1288
• Thursday, May 20, 1288
• Friday, May 21, 1288
• Saturday, May 22, 1288
• Sunday, May 23, 1288