S/S Number Charm. A charm is a classic collectable that tells the beautiful story of life’s special moments or highlights one’s interests . They are the most memorable gift you can choose. All charms are available in Sterling Silver, Gold Plate, 10K Yellow Gold, 14K Yellow or White Gold. Beeghly & Co. offers FREE engraving on items purchased from us. (Limited to first 20 characters on one side of item).