Perpetual Calendar Birthdays Anniversaries. This perpetual wall calendar is designed to keep track of birthdays, anniversaries, and important dates year after year, with a 7×10 size and 12 months of endless possibilities. These calendars will last forever!

Linnea design perpetual birthday & anniversary calendars are a fun, artistic way to keep track of your life’s most important dates with themes that include cats, travel, and food! Works both on letter size or a4 paper.