Oxfam onlines top picks for psychedelic prints to kick start summer kaleidoscopic shades clash to create a visual assault of floral and abstract prints the like of which have not been seen since the seventies this is a fabulous long brown vintage dress with a striking biba esque design in a thick textured polyester fabric this charming dress has a criss cross lattice effect at the neck and the long sleeves are puffed at the shoulders and then fitted down the lower arms the dress has a se