3D ANATOMICAL HEART: Lovingly handmade in Madrid, Spain. Sustainable, Fair Trade, Ethical Jewelry. MANUFACTURE: Made in Spain, 1.8 cm pendant 925 silver, gold-plated, rose to 45 cm chain, for student, researcher, organ donor. HEART: Symbol of the love and passion that scientists, medical students, paramedics have for their profession and patients. Excellent quality and workmanship. Delivered in a high-quality jewelry case, with certificate of authenticity and certificate of origin. In our small production facility in Madrid, we design and manufacture our designs. There are only five people working in the workshop and each of the workers takes on a special field in the manufacturing process. Afterwards, the subtleties are made in Munich. The pieces of jewellery are put together and finished by hand by us.