The Rhodesian is one of the most popular shapes that has a round and flared bowl, with flattened sides and a rounded top. The bowl is usually divided by a pronounced groove, called a beadline, that encircles the bowl’s waist. The rhodesian pipe shape is derived from the bulldog shape, The rhodesian pipe shape is named after the diamond mines in Rhodesia (now Zimbabwe) that were popular in the mid-20th century is one of the most iconic and instantly recognisable shapes ever created.