Change in roman calendar dating

The Gregorian Calendar was first introduced in 1582 in some European countries (*).

One is "CE Marking" which is a compulsory marking found on many products sold within the European Economic Area (EEA). The word "common" simply means that it is based on the most frequently used calendar system: the Gregorian Calendar.However, the later the switch occurred, the more days had to be omitted. This created short months with only 18 days and odd dates like February 30 during the year of the changeover.In North America, the month of September 1752 was exceptionally short, skipping 11 days.For example, Yeshua is believed to have been born circa 4 to 7 BCE, (a.k.a. Many people assume that Yeshua/Jesus was born a few days before the end of December, during 1 BCE.However, most theologians and religious historians estimate that of some year between 7 and 4 BCE.