S.S.Leviathan S.S.Leviathan Posted on August 31, 2018August 31, 2018 by john 31 Aug S.S.Leviathan 59,956 Tons United States Lines The Worlds Largest Liner Postcard Condition – As Photograph. Postally Unused. Price £10.00 UK Postage and Packing Free Rest of The World. £2.50 john R.M.S. Queen Elizabeth Paquebot SNCF Cote d’Azur