Click image above to enlarge
With apologies to Pierre-Auguste Renoir!
The card when folded is 4.8 inches X 5.6 inches at 250 dpi [non folded image 2400 X 1400 pixels]
It comes with and without text and is best printed on a reasonable weight card.
Image will fit on American letter or A4 landscape
Font used is Fortunaschwein available from http://www.anke-art.de/