Police are appealing for information to trace these two men after mobiles were stolen from Carphone Wharehouse.
The Met released the CCTV images following a theft at the branch in Station Parade, Barking, on June 1.
Police said identifications could remove criminals from the area or eliminate people from their inquiries.
Anyone who recognises the men is urged to call the Crimestoppers hotline on 0800 555 111.
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