Perpetual Calendar .PNG Download Files

These PNG image files are suitable to be printed at 300 dpi on a letter-size sheet of paper.

They  feature an original design of a perpetual calendar for the modern era, starting in 1582 and extending for centuries into the future. 
The charts display all the days of your life, and generations before and after you.

Here is an ideal gift for historians, teachers, students, and business people for reviewing the past and long-term planning the future.