Maarten Raven Maarten Raven Maarten J. Raven (born 1953, Utrecht) is a Dutch Egyptologist. Raven is the curator (since 1978) of the department of Egyptology at the Rijksmuseum van Oudheden in Leiden. In addition to his work at the museum, he has been active as an archeologist in Saqqara since 1975. In Saqqara, he has been working (as joint field director since 1999) on a New Kingdom archeological burial site, a cooperation of the Rijksmuseum van Oudheden and the Egypt Exploration Society (1975–1998) and Leiden University (1999-) In September 2012 he was also appointed as extraordinary professor 'Museology of Ancient Egypt' at
Burial society ceremonies. Burial society is a precursor to general insurance which is a recent innovation. Burial societies were first known to exist in ancient Rome and not before. In ancient Rome, various associations of a fraternal nature, as well as religious groups, political clubs, and trade guilds, functioned as burial societies. Terms for these include "hetaeria", "collegium", and "sodalitas". The by-laws of one burial society are preserved by an inscription dating to A.D. 136. Discovered at Lanuvium, the "lex collegia salutaris Dianae et Antinoi" ("By-laws of the Society of Diana and Antinous") details the cost of joining the society, monthly fees,