If these words could but convey, all my heart desires to day, you would know with all my might, that I wish you birthday bright.  Happy Days.  Series 2296.  Printed in Germany.  

No post mark [not mailed]   No addressee.

“1912.  When are you ever coming out and see from Esther [Jenks Lee],  Lewellyn [Lee]”

It appears Uncle Willy was giving Grandpa Lee a bit of anger for not coming out to see Grandpa’s Grandmother, Esther Jenks Lee.  Lewellyn, aka Uncle Willy, was the brother of Great Grandmother Effie Lee Weaver.