Our postcards are a standard 3.5x5 inches, printed on semi-gloss, heavy cardstock.
Each card has an explanation of the photo on the front:
Lupinus texensis or the Texas Bluebonnet. The state flower of Texas. There are actually five species of Bluebonnet in Texas, and all of them were lumped together in 1971 with the following phrase, plus “any other variety of bluebonnet not heretofore recorded”; making any bluebonnet species the state flower.