- Rainer Weichert
- 11,570 total number
- Germany (Moers)
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!