78 BE
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78 BE was the 2nd year of the 5th váḥid of the 1st kull-i-shay’ of the Bahá'í Era, and the 78th year of the 1st century of the Bahá'í Era. 78 BE corresponds to the period between Naw-Rúz of 1921 and Naw-Rúz of 1922 of the Common Era (CE) according to the Gregorian calendar.