I'm not sure of the age or material used to make this beautiful stone necklace, but I believe it's soapstone. It belonged to my Mother-in-law, and is at least 20 years old. A few hairline cracks or scratches appear on the frront of the pendant as can be seen in the 3rd picture. The length of the chain is approximately 22" with a 2.75" pendant. There are no markings other than the design etched into the face of the pendant. US priority shipping is $5.00. First Class mail may be requested for this item. Email for quote. International Buyer shipping to be determined at end of listing, or email for quote. ~JOIN REVOLUTION MONEYEXCHANGE~ Refer A Friend using Revolution Money Exchange A MoneyExchangeTM account allows you to instantly send or receive money online to another accountholder, for FREE. It's free to sign up. It's free to transfer funds to and from your bank account online. It's the easy and secure way to pay people by only sharing your email.