Another brilliant charm by William May. This hollow 9ct gold charm\\\'s measurements are 1mm depth x 18mm width, weighing 0.8 grams (0.03 oz) making it the perfect surprise for her, or a perfect addition to your own collection. All our pre-owned jewellery has been professionally inspected and polished and is sold in an \\\'as-new\\\' condition. For extra peace of mind our pre-owned jewellery comes with a 6 month warranty, excluding accidental damage, and a 30-day hassle-free returns policy. Style: key. Colour: Yellow. Material: 9ct Gold. Condition: refurbished. Size: 1.00mm x 18.00mm. Weight: 0.80 g. Brand: . Gender: Female. Age group: Adult. Pendant style: Charm. Solid/hollow: Hollow. Department: charms. William May has been involved in the British jewellery industry since 1825 and we\\\'re extremely proud of our rich near-200 year heritage. As an independently-owned company, we supply a vast array of exquisite new, pre-owned & vintage jewellery that you simply won\\\'t find in a high street store. Pre-Owned 9ct Yellow Gold Hollow Age 21 Key Charm - Female - 9ct Gold - Size: 1.00mm x 18.00mm - Weight: 0.80 g