Handmade Concave Silver Coin Necklace With A Large 26.73 Gram Balboa Panamanian Main Coin. Various other coins include the United States, Canadian, Honduras Etc 153 Grams total weight. There is no clasp on this necklace. It measures 15 3/4” overall with the bottom three coin pendant measuring 3 1/4”. Since the main necklace is 12 1/2” measured side by side, this would be an approximately 25 inch necklace that will easily go over your head. Please see all photos for details. Shipping USPS PRIORITY MAIL with insurance is $15.00 USA only. Thank you!