1868
The first known library was in Alexandria in Egypt. It was destroyed several times but is still in existence today.
....
Aphrodite came into existence by her arising out of sea foam.
1492
1969
Check
the articles of confederation came into existence in 1781-1789.
Came into existence 24th October 1945
The United Nations came into existence on 1945-10-24.
The present Canadian flag came into existence in 1965.
oh you know.