Elizabeth II five cent cufflinks

The front of this nickel brass five cent coin shows Elizabeth II, the back has 'five cents' inscribed in Chinese and English and the year of mint. The edge of the coin has a vertical (reeded) milling. 

It is soldered to a standard swivel backing and then plated in 18k gold, to match the colour of a newly minted coin. Diameter of coin is 16.5mm.