Sterling Silver Saint Gerard medal. Sterling Silver St. Gerard medal is supplied with an 18" genuine rhodium plated endless curb chain. St Gerard Medal comes in a deluxe gift box. Dimensions: 0.7" x 0.6" (18mm x 15mm). Weight of medal: 1.6 Grams. Made in the USA! Can be engraved at an additional cost. Available in 16K gold over sterling silver.