The quest for radioactive items on eBay.

Arts, entertainment, and more.
June 14 2007 5:32 PM

Hot Stuff

The quest for radioactive items on eBay.

Radiation sign.

Some hit antique stalls with their CDV-700s cranked, hoping to spook dealers into a discount. Others surreptitiously palm an RM-60 while listening on earphones for telltale clicks from cheap old candy dishes and sickly pale-green milk pitchers. These mysterious men are a most obscure group of antique collectors, and they seek an invisible prize scorned by all others: radiation.

"[Look] for a particularly interesting item called a 'Radio-Sanitizer,' " advises one poster on CDV 700 Club, a Yahoo group of Geiger-geeks named after a classic counter. The item's a corrugated-metal water trough, he says, and, "They'll twist the meter right out of the instrument." Others talk Geiger models and swap war stories—literally. "The hottest radium-dialed object I ever found was a WW2 Japanese aircraft turn-and-bank indicator," writes a member. "It was STILL glowing noticeably under bright light. My Monitor 4 was reading 30mR/hr at the surface of the glass."

Advertisement

That's the hourly equivalent of about three chest X-rays. And thanks to a 19th- and early-20th-century love affair with radioactive luminescence and colorants by manufacturers and consumers alike—a houseware, medical, and technological boom that produced millions of toasty isotopic items—there's plenty more radioactive whup-ass where that came from.

"Collecting this is a bad idea," sighs Paul Frame, the Oak Ridge Associated Universities curator of what may be the country's definitive online radiation collection. From his tone, it's pretty clear that he gets called often by collectors. "It's hard to give useful advice other than 'Just stay away from it.' "

But even as we spoke, hundreds of buyers and sellers haggled over charming antiques that radiate more than just the glow of ownership. It's all online now, with no clunky CDV-700 units required. Where? EBay, of course.

This week was a fairly typical one in radioactive auctions, in fact, beginning with hundreds of pieces of spookily green glass, like this uranium absinthe cup. Produced in huge quantities, glass containing uranium compounds—now sold as uranium glass, canary glass, or Vaseline glass—tends to be the most faintly radioactive of collectibles, albeit with a great party trick: Canny eBayers reassure buyers of authenticity by picturing the stuff fluorescing alien-green under UV light.

Other hotly contested auctions include that much-loved 1950s kiddies' delight, an Atomic Energy lab (no, they were not falsely advertised); a 2-inch pod of "very radioactive" cuprosklodowskite that fetched $225 after 12 bids; and two pricey auctions for circa-1920 Revigator radium water coolers. You can find most isotopes without much effort on eBay. Bidding on old Coleman camping lamp mantles? Thorium. Vintage Doramad Radioaktive Zahncreme ("radioactive toothpaste"), used by Germans to keep teeth gamma-ray bright? Radium, with even a squished-out tube fetching a high bid of $122.50. Old spark plugs? Polonium. Still other auctions are evidence of a jazz-age infatuation with radium as the byword of the future, like this Lee's Radium Shaving Razor—a steal, won with a single 99-cent bid.

"Many items simply weren't radioactive," Frame muses. "Radium was used then the way gold or silver is today—for instance, a gold card wouldn't have real gold in it." Even so, you might want to think twice before bidding on an old tin of Tho-Radia face powder—because the stuff really did contain both thorium and radium, an inhalation hazard that your lungs will not thank you for.

If you look, millions of bona fide radioactive antiques are out there—Oak Ridge even publishes A Collector's Guide to Radioactive Dinnerware (pdf file). The red-orange hue in old plates by Fiesta Dinnerware and its imitators was achieved with uranium oxide, though the ore supply was interrupted by the U.S. government in 1942 for use in, ahem, other projects. Topping out with a surface reading of about 3 or 4 mR/hr, uranium glazes don't pack a killer punch. Granted, one 1996 study did produce uranium leachate by microwaving acidic foods—but al-Qaida won't be planning its next attack with vintage butter dishes. "To really do some harm, you'd probably have to sit on it for a month or two," notes science writer Theodore Gray in his superb online gallery. The greater danger is lead: Enough leached in during the microwave experiment to exceed an adult's weekly suggested exposure.

TODAY IN SLATE

Politics

Meet the New Bosses

How the Republicans would run the Senate.

Even by Russian Standards, Moscow’s  Anti-War March Was Surprisingly Grim

I Wrote a Novel Envisioning a Nigerian Space Program. Then I Learned Nigeria Actually Has One.

The Best Thing About the People’s Climate March in NYC

Friends Was the Last Purely Pleasurable Sitcom

The Eye

This Whimsical Driverless Car Imagines Transportation in 2059

Medical Examiner

Did America Get Fat by Drinking Diet Soda?  

A high-profile study points the finger at artificial sweeteners.

The Government Is Giving Millions of Dollars in Electric-Car Subsidies to the Wrong Drivers

A Futurama Writer on How the Vietnam War Shaped the Series

Trending News Channel
Sept. 20 2014 11:13 AM Watch Flashes of Lightning Created in a Lab  
  News & Politics
Politics
Sept. 22 2014 11:13 AM Your Own Personal Rand Paul How the libertarian hero makes his foreign policy contradictions disappear.
  Business
Moneybox
Sept. 22 2014 12:07 PM Divestment Isn’t the Answer To destroy demand for fossil fuels, universities can do a lot better than just selling some stocks.
  Life
Dear Prudence
Sept. 22 2014 12:00 PM Dear Prudence Live Chat For September 22, 2014.
  Double X
The XX Factor
Sept. 22 2014 12:21 PM Watch John Oliver Take on Miss America
  Slate Plus
Science
Sept. 22 2014 8:08 AM Slate Voice: “Why Is So Much Honey Clover Honey?” Mike Vuolo shares the story of your honey.
  Arts
Brow Beat
Sept. 22 2014 12:22 PM The Age of the Streaming TV Auteur
  Technology
Future Tense
Sept. 22 2014 12:14 PM Family Court Rules That You Can Serve Someone With Legal Papers Over Facebook
  Health & Science
Science
Sept. 22 2014 12:15 PM The Changing Face of Climate Change Will the leaders of the People’s Climate March now lead the movement?
  Sports
Sports Nut
Sept. 18 2014 11:42 AM Grandmaster Clash One of the most amazing feats in chess history just happened, and no one noticed.