British Sterling 925 Solid Silver Charm by Welded Bliss. Classic Mark V Navy Diving Helmet used by the US Navy from 1916 to the 1980's, made by Morse, Schrader etc. Good modelling and heavy weight. Weight in grams (28 grams = 1 ounce) : 5.8. Size in millimetres (25 mm = 1 inch) : 20 x 14 This charm comes with a traditional silver Jump (solder) ring plus an extra silver 7mm split ring. Please note, if you purchase a bracelet from us we will solder charms to this free of charge, if you also purchase the charms from us at the same time. Just let us know this is what you want. You can even choose where you want them to hang. If you would prefer a silver carabiner (lobster) clip or pendant bale instead of the standard fitting please choose options. No extra charge. Additional Details ------------------------------ Department: unisex-adult