Each piece measures 21 5/8 inches tall by 6 3/4 inches wide.  Cardboard backing with triangle ring hanger. The pieces are in vintage condition with flaws and wear, and all have the season written on the back in ink with 'winter' missing the 'r'. There are also dents in the frames.  'Fall' frame is bent on bottom right. Please see pictures.  

Neat set.  Speedy shipping sendoff from nonsmoking home!