Signature of Vasco da Gama.
Own work by uploader, traced by hand from https://books.google.ca/books?id=VNAVAQAAIAAJ&amp;pg=RA1-PA42&amp;lpg=RA1-PA42&amp;dq=vasca+da+gama+autograph&amp;source=bl&amp;ots=dkeZewXc2L&amp;sig=JuW2HX0gls5tpDpHpZpMvvPC7vw&amp;hl=en&amp;ei=Yv3USqeVFpTWNe6lvJQD&amp;sa=X&amp;oi=book_result&amp;ct=result&amp;resnum=1&amp;ved=0CAwQ6AEwAA#v=onepage&amp;q=&amp;f=false
Connormah, Vasco da Gama