georgia o'keeffe

according to this article, georgia and alfred wrote more than 5,000 letters to each other over 30 years. i'll see if i can find the book at the library or a book store and flip through to see if either of them decorated any of their envelopes...
this one has nice stamp placement and i like the way the name fills up the space and the way the p.o. box is in the corner...

http://www.brainpickings.org/index.php/2011/10/28/my-faraway-one-love-letters-georgia-okeeffe-alfred-stieglitz/

above is the link to the article where i found this envelope, if you would like to read more.