1754 followed by 1755
1754 (MDCCLIV) was a common year starting on Tuesday of the Gregorian calendar and a common year starting on Saturday of the Julian calendar, the 1754th year of the Common Era (CE) and Anno Domini (AD) designations, the 754th  year of the 2nd millennium, the 54th  year of the 18th century, and the  5th   year of the 1750s decade. As of the start of 1754, the Gregorian calendar was 11 days ahead of the Julian calendar, which remained in localized use until 1923.