AI overview
I don't have enough context to write an accurate overview of what "1487" specifically refers to. The context you've provided only indicates it's related to a year, but "1487" could refer to many different historical events, publications, or topics that occurred in that year. To provide you with accurate information without inventing facts, I would need more details about which aspect of 1487 you're interested in.
AI-generated from the Wikipedia summary — may contain errors.
Article
July 9: Russia conquers the Khanate of Kazan.
Year 1487 (MCDLXXXVII) was a common year starting on Monday of the Julian calendar.