References Detail back created at: 2019-01-03 updated at: 2019-05-05 Media Type: Article in Journal Author Küchelmann, Hans Christian Year: 2018 Title: Why 7? Rules and Exceptions in the Numbering of Dice Download: https://www.knochenarbeit.de/numbering-of-dice/?lang=en Volume: 59/60 Page No: 109-134 JournalPalaeohistoria Keywords Time Period 1500 - 2000 AD, 1000 - 1500 AD, 500 - 1000 AD, 0 - 500 AD, 500 - 0 BC, 1000 - 500 BC, 1500 - 1000 BC, 2000 - 1500 BC, 2500 - 2000 BC, 3000 - 2500 BC, 3500 - 3000 BC European timeline Early Modern Time, Middle Ages, Roman Time, Iron Age, Bronze Age, multiperiod Super Region Europe, Asia Class of Artefact gaming piece Theme function, social identity, tradition Material antler, bone, horn, ivory / teeth, other Miscellaneous worked bone back