Check out Petrus van Mastricht's haircuts throughout his career:
Petrus van Mastricht had a variety of different hairstyles during his career. He became famous as an excellent theologian, university teacher and writer. However, the Reformed theologian was especially known for his remarkable sense of fashion and his pleasant character. Before his passing at age 76 he was frequently featured in the press because of his outstanding looks. Check out Petrus van Mastricht's classic haircuts in the image gallery right here: