Here's a handy chart for determining which calendar years repeat each other. For 2008, the following calendar years are the same: 1924, 1952, and 1980. A nice way to recycle and enjoy a vintage calendar. If I find any vintage calendars matching 2008 that are free and in public domain, I'll post them.Here is another site, the perpetual calendar which indicates that the years: 1828, 1856 and 1884 are also the same as 2008.
Here is a 1980 linen one at Ruby Lane of a Kitchen Prayer. I also saw one there with owls.