There are several St. Christina's, the most famous of whom was a Christian martyr from the third century. Her feast day is celebrated on July 24th, which is also the feast day of St. Christina the Astonishing from the 13th century. This penny-sized St. Christina medal is made from the finest sterling silver and comes on an 18 inch stainless steel chain with a clasp. The 18 inch chain is a great length for most women and children age 7 and older. Patron saint medals are especially popular as religious gifts for First Communion and Confirmation, and the blank backside allows for personalized engraving, which is offered at St. Patrick's Guild for $9.95. Click here for more details. The St. Christina medal comes in a lovely green velvet hinged box.