Coptic Anno Martyrum, Diocletian and Basilica Santa Maria Maggiore
Coptic years are counted from 284 CE, the year Diocletian became Roman Emperor, whose reign was marked by torture and mass executions, especially in Egypt. Hence, the Coptic year is identified by the abbreviation A.M. (for Anno Martyrum or "in the Year of the Martyrs").
Coptic from KA PTAH, the energy of Ptah (Lucifer, Freyr, Deus/DIO/Zeus, Set, Khafre, Ptolemy XIII, etc etc).
DIO Christianus > Diocletian
Etymology: The French word crétin is derived from the Alpine dialectal crestin, which in turn stems from the Vulgar Latin christiānus ("Christian" or "poor fellow").
The "Christian" Connection: The term was originally used as a form of pity, implying that a person with such a disability was "a poor Christian" or "Christ-like" .
The cross = headless/decapitated Orion. (mindless).
Anno Martyrum, from MATRIA
Anno Martyrum = Year 284 CE = 24 degrees of precession ago = c. 1742 years ago = star Ati/Spica on Libra 0, star Meissa on Gemini 0 and star Peacock on Capricorn 0.
Peacock on MC (Capricorn 0) = the central altar icon of the Basilica Santa Maria Maggiore, Vatican/Rome.
The scene indicates what really happened 1700 years ago - coup d'état against Matria.
Constantine = KA AN SATAN ten (10) = Sheratan on Aries 10.
To keep perfectly in sync with the solar seasons (the equinoxes and solstices), a calendar must track the tropical year, which lasts approximately 365.2422 days. The difference between the Coptic calendar's average year and the true tropical year causes a drift of about 1 day every 128 years
the Coptic calendar mirrors the exact timekeeping rules of the Julian calendar, which is 13 days off.
13 x 128 = 1664 (close to the Anno Martyrum = Julian timeline).
This is exactly why Coptic Christmas (29 Kiahk), which originally aligned with December 25th in the ancient world, is now celebrated 13 days later on January 7th on the modern Gregorian calendar.
This will add a 14th day of drift, pushing Coptic Christmas to January 8th starting in the year 2101.