A large golden biscuit wrapped up in a red ribbon mysteriously appeared on a horse monument in front of Hannover University in northern Germany and police said they were checking if it was indeed the missing company symbol.
The removal last month of the 20-kilo golden biscuit from the front of the Bahlsen firm headquarters, which among other things produces Leibniz butter cookies, has made headlines since a ransom letter emerged.
As well as demanding biscuits for children in a hospital, the letter called for a €1,000-euro reward that Bahlsen had offered for the emblem's return to be donated to an animal shelter.
A photo of an unidentified person in a "Cookie Monster" costume, a character from the children's television series "Sesame Street", was attached.
The costumed culprit reappeared again in a second letter sent to the regional Hannoversche Allgemeine Zeitung Monday.
That letter, made up of newspaper clippings, announced the return of the golden biscuit, stating: "Because Werni, like me, so loves the biscuit, and is now always crying and misses the biscuit so much, I'm giving it back."
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The message was apparently referring to Werner Bahlsen, head of the company, which last week called for the golden biscuit's return and said it was ready to give 1,000 Leibniz cookies to 52 social institutions.