Silver Tone Antiqued Medical Caduceus Seal - French Earrings. Silver Tone Medical Caduceus Seal - is approx. 0.78 x 0.66 x 0.15 (HxWxD) including loop. Antiqued Seal Design with a Caduceus on both sides. Stainless Steel 11mm fishhook. Comes with small rubber earnuts. Also available for non-pierced ears. PLEASE NOTE: Our products are lead safe, but are not intended for children 14 years and younger.