When the collage artist Mark Wagner first started creating his signature pieces, he faced every day with a significant decision: save that freshstack of one-dollar bills sitting on his drafting table for his currency-based artwork, or eat heartily.

But to Wagner, those thousands of bills were meant for more than just creature comforts. Soon he would slice them up into 25 of their individualcomponents-George Washington heads, treasury seals, the various letters-and glue them onto sketches that skewered capitalism, or socialism, or both,making sure every last sliver was accounted for.

His frugality paid off: last month, Wagner opened I'm Mark Wagner and I Approve of This Message at the Pavel Zoubok Gallery in New YorkCity, just in time for the final stretch of the presidential campaign. In a conversation with Atlas Obscura, Wagner discusses the uniquemethods he uses to construct his currency portraits, from decapitating George Washington with a "Guillotine cutter" to the signature he takes specialpains to avoid.

Tell me more about your selfie still-lives.
The design of the dollar bill hasn't changed since, like, the 1950s, and even then it didn't change that much. And there's really not much to root myartwork in any specific time since then. So I wanted to do something super-contemporary.

Do you use every piece of the dollar bill in your work?
There are pieces that fall out of favor. I've been avoiding [former U.S. Treasury Secretary] Timothy Geithner's signature for years because it'sugly. I've got a bag that must have like, 2,000 of his signatures, but it's still only a tiny bag.

You're starting to work with foreign currencies. What's behind this shift?
Working so strictly with the U.S. dollar for so many years, I've missed color. Foreign currency gives a broad choice of color, design, imagery touse, but there are a bunch of new, non-obvious obstacles for me at the same time. I'm used to having access to a thousand of every little piece Imight need, but I don't have a thousand whatever-that-currency-is from wherever-that-place-is.

More importantly, as an American, I feel a measure of confidence commenting on America and its foibles. Less so with... any other spot on the globe.So far the foreign currency pieces have all mixed passages of U.S. currency against passages of generalized foreign currency. This "us vs. them"[motif] is, unfortunately, very American.

To read the complete article, see:
http://www.atlasobscura.com/articles/see-striking-portraits-entirely-made-with-dollar-bills(www.atlasobscura.com/articles/see-striking-portraits-entirely-made-with-dollar-bills)

To read the earlier E-Sylum articles, see:
MARK WAGNER'S MONEY ART (www.coinbooks.org/esylum_v14n45a25.html)
MONEY ARTIST MARK WAGNER'S DOLLAR BILL COLLAGES(www.coinbooks.org/esylum_v17n12a31.html)
SLATE ARTICLE ON MONEY ARTIST MARK WAGNER (www.coinbooks.org/esylum_v17n12a32.html)