They are 12" x 18" They have lots of Corvair Specific dates on them. Dates like Ed Cole's birthday, the publish date for Unsafe at any speed, etc. (dates provided by Dave Newell and a couple others named on the calendar)
They are Printed from Creative Memories which is a Premier photo preservation company.
The artwork (12"x12") is removable and when preserved in an album, has an expected lifetime of 100 years.
If you want to see the page your car is on let me know and I'll post a photo of the calendar page for that month.
I have one hanging in my office now.
Ft. Wayne, Indiana
-1966 Corsa Coupe, 140, 4 speed (sold but still in good hands!!)
-1957 BMW isetta 300 bubble window, 13 HP, 4 speed BEAST!!