Possible date of Mohammed's birth ~ April 20, 570 C.E.

Image:wikimedia.org/wikipedia/commons/c/ca/Siyer-i_Nebi_151b.jpg

The Prophet Mohammed (figure without face) at the Kaaba in Mecca. Ottoman miniature painting from the Siyer-i Nebi, kept at the Topkapı Sarayı Müzesi, Istanbul (Hazine 1222, folio 151b)