This is a lovely cross that I suspect was a confirmation gift. At any rate, it is lovely, It measures 1 inch and 1/8 North to South, and 5/8 of an inch East to West, and it weighs 3.35 grams. The back of the cross is engraved Joan, 25 Oct 1918. It is also marked 15 ct. It was purchased with a chain which I believe to be gold filled. It is included with the cross,and it is 16 inches long.