Ideal Home Exhibition stamp. This stamp was used to advertise the Ideal Home Exhibition, held in Olympia, London, and organised by the Daily Mail. This one dates from around 1920, and includes a depiction of Windsor Castle and a quote (upper right) from the reigning monarch, King George V (reigned 1910 to 1936). The Ideal Home Exhibition first started in 1908, and was run by the Daily Mail until 2009. It was held at Olympia until 1978, and then at the Earls Court Exhibition Centre. Over the years, the event showcased the latest modern inventions and designs produced for the home.