ANNO BONEFACIO
Latin, meaning In the Year of the Blessing; abbreviated A.'. B.“. This date has been used by the brethren of the Order of High Priesthood to signify the elapsed period calculated from the year of the blessing of Abraham by the High Priest Melchizedek. The date is determined by adding the year of blessing to any Christian or so-called Vulgar Era thus: 1913+1930 = 3843.