For many years I have contemplated this curious enigma. In our bathroom, we have an average toilet of reasonably advanced age. Pictured below is the logo that is found on the "flush" button situated ontop of the cistern. Caroma, crown. Stylised logo which is the image of a crown, cleverly formed by two letter"C"s. OK. Fair enough. Study this for moment, and then, when you're ready, click here.