I made another batch of ATCs last Friday ~ all postal related and all utilizing traditional postal blues and reds.
I used travel-oriented heavy scrapbook paper for the base of all of these. Making a batch of ATCs at once is much more efficient than doing one at a time ~ especially since I keep my postage stamps organized by color.
After I've given most of these away, I'll move on to another couple of colors. Great way to use those cool old stamps that just cry out to be affixed to art.