Up for auction on ebay are a vintage pair of Life Guard design Lycra Swim Briefs by Modus Vivendi by Christos Bibitsos
(still with tags and original packaging)
http://www.ebay.co.uk/itm/Life-Guard-design-Lycra-Swim-Briefs-by-Modus-Vivendi-by-Christos-Bibitsos-/111626925641?