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Philocalian Calendar
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Philocalian Calendar

Roman almanac
Also known as: Chronographer of 354

Learn about this topic in these articles:

reference to Christmas festival

  • What do eggs have to do with Easter?
    In church year: Christmas

    …(the Chronographer of 354, or Philocalian Calendar), which indicates that the festival was observed by the church in Rome by the year 336.

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