
Mark Clark, of Clarksville, Tenn., pumps his fist after winning a bid during an antique fireworks auction. (Rod Lamkey Jr./The Washington Times)

Mark Clark of Clarksville, Tenn., celebrates a winning bid. His particular passion as a collector is labels, and he describes himself and Mr. Moyer as "telephone friends" because of their mutual interest. He bought 65 lots, with a maximum bid of $1,000. (Rod Lamkey Jr./The Washington Times)

Ric Gillespie (right), founder of the International Group for Historic Aircraft Recovery, watches equipment testing alongside Wolfgang Burnside on board a ship in port in Honolulu on Sunday, July 1, 2012. Mr. Gillespie is leading a monthlong voyage in search of wreckage from Amelia Earhart's Lockheed Electra aircraft, which disappeared over the South Pacific 75 years ago. (AP Photo/Oskar Garcia)

Ric Gillespie (right), founder of the International Group for Historic Aircraft Recovery, watches equipment testing alongside Wolfgang Burnside on board a ship in port in Honolulu on Sunday, July 1, 2012. Mr. Gillespie is leading a monthlong voyage in search of wreckage from Amelia Earhart's Lockheed Electra aircraft, which disappeared over the South Pacific 75 years ago. (AP Photo/Oskar Garcia)

** FILE ** Bob Diamond, chief executive of Barclays bank, listens during a plenary session at the World Economic Forum meeting in Davos, Switzerland, in January 2010. (AP Photo/Keystone, Laurent Gillieron)

** FILE ** Bob Diamond, chief executive of Barclays bank, listens during a plenary session at the World Economic Forum meeting in Davos, Switzerland, in January 2010. (AP Photo/Keystone, Laurent Gillieron)

Paula Coppersmith holds a lobster at Dock's Seafood restaurant and market in South Portland, Maine, where owner Bob Coppersmith was selling five lobsters for $24 on Thursday, June 28, 2012. (AP Photo/Robert F. Bukaty)

Paula Coppersmith holds a lobster at Dock's Seafood restaurant and market in South Portland, Maine, where owner Bob Coppersmith was selling five lobsters for $24 on Thursday, June 28, 2012. (AP Photo/Robert F. Bukaty)

**FILE** The London headquarters of pharmaceutical company GlaxoSmithKline PLC is seen here in 2006. (Associated Press)