More to explore:
vintage book postcards
Wander Postcard Project - Justin Mezzell
All-set Card Set
Very Mad Men-esque!
Wander Postcard by Commoner Inc.
Your Oyster - Postcards | could easily be framed as artwork
Vintage Blossoms Set
Vintage Save the Date Postcard.
in haus press gift tags
The Before-You-Move Checklist by dwellonjoy #Moving
Old Fashioned Save the Date Post Card in Slate & Meadow
I Like You / Letterpress Printed Postcard by TabletopMade on Etsy, $3.00