2x Vintage Gold Colour Metal Sieve Clip Earrings 28mm. Pair of gold metal earring findings with a circular domed sieve 28mm in diameter, that can be held onto the back plate by means of four claw settings. Alternatively the back plate could be used to hold a 28mm diameter cabochon. These are clip-on earrings with a hinged fitting. 21 holes in the sieve each of approx. 1mm.