Miguel Servet stamp

This 2011 stamp from Spain honors the 500th anniversary of the birth of Miguel Servet and schematically depicts the systemic and pulmonary circulatory systems. Servet is also known as Michael Servetus and Michel de Villeneuve. He was born in 1511 in Villaneuve de Sijena, Spain, and was a famous Spanish theologian, physician, cartographer, and humanist. [...]