Largest collection of 'Do Not Disturb'signs

According to Official Guinness Records,

The largest collection of 'Do Not Disturb' signs belongs to Rainer Weichert (Germany) and consists of 11,570 signs as verified in Moers, North Rhine-Westphalia, Germany, on 7 March 2014.Rainer has been collecting them from hotels, cruise ships and airplanes from a total of 188 countries across the world since 1990. His favorite item is a wooden statue he collected from the Matahari Beach Resort in Bali. His rarest and most valuable item is from the Olympic Village, in Berlin, from 1936 and his oldest item is from the General Brock Hotel, in Canada, and dates back to 8 September 1910!

For a complete list of 2014 records, please visit 2014 Guinness Records in Germany.

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