COLOGNE - SEPTEMBER 21: Visitors at Photokina - World of Imaging, Top Event for the Trade and User, September 21, 2010 in Cologne, Germany.
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Editorial credit: Gerardo C.Lerner / Shutterstock.com

Royalty-free stock photo ID: 61777087

COLOGNE - SEPTEMBER 21: Visitors at Photokina - World of Imaging, Top Event for the Trade and User, September 21, 2010 in Cologne, Germany.