AI overview
I cannot provide an accurate overview based solely on "year" as context, as this tells me nothing specific about what "1583" refers to or why it would be notable. To write an accurate overview, I would need additional context about what happened in 1583, what event or work is being referenced, or what subject area this pertains to.
AI-generated from the Wikipedia summary — may contain errors.
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May 20-21: Battle of Shizugatake
1583 (MDLXXXIII) was a common year starting on Saturday of the Gregorian calendar and a common year starting on Tuesday of the Julian calendar, the 1583rd year of the Common Era (CE) and Anno Domini (AD) designations, the 583rd year of the 2nd millennium, the 83rd year of the 16th century, and the 4th year of the 1580s decade. As of the start of 1583, the Gregorian calendar was 10 days ahead of the Julian calendar, which remained in localized use until 1923.