A directory of charm-related words you may wish to know the meaning of...

Art Deco
 Recognised by geometric shapes and angles, and originating in Paris, France, this style was popular from the mid 1910s up until the mid 1930s.

Puffed Hollow inside.

Sterling Silver is created by combining 92.5% pure silver and 7.5% other metal, usually copper. Fine silver (99.9% pure) is generally too soft for producing jewellery. Sterling silver is usually alloyed with copper to give it strength whilst preserving the ductility of the silver and a high precious metal content.