I love penny postcards. After my grandmother died, I spent hours going through her old files and found a plethora of fabulous snap shots into her past.
After a little research, I found a great web site devoted to the subject: Penny Postcards.
Every state is represented and some of the cards are beautiful; all are interesting.
If you’ve shelled out $4.00 for a greeting card lately, you’ll love the idea of a one cent card.