Here is an exquiste blue guilloche enamel and vermeil (silver gilt )set, comprising a stylised leaf brooch and matching ear clips.  It was made in the Jemax workshop of the Danish silversmith Max Standager, registered in Copenhagen from 1961 to 83.  

Condition: Excellent, clean, no visible damage, looks unworn, rollover safety clasp , good spring on clips

Marks: Jemax Sterling Denmark, on all 3 items

Size: brooch is  5.7 cm ( 2.3") long,  Ear clips are 2.5 cm (1") long

Year: 1970s