"4 ♞☤☮♌︎Kalki ⚚⚓︎⊙☳☶⚡ 00:15, 1 May 2021 (UTC) 3 Kalki 20:38, 30 April 2009 (UTC) though most of this was already used, on 9 December 2004."
January 1, 1970
https://en.wikiquote.org/wiki/May_1