Mostly based on an image found in the October 29, 1905 edition of New-York tribune (page 5) and thus public domain. I added a bit of tweaking and what not to this too. A samurai warrior gets ready to attack in this woodblock print looking image. siluett människor gamla Gamla Japan - Samurai
This breathtaking image was synthesized from the old public domain German book Japanische M häst landsbygden hund Samurai på en häst (landsbygd)
A Japanese samurai rides a horse while carrying an umbrella. This was rescued from obscurity from the rare picture book (published in 1730! fully public domain) named "Chichi no on" (A Father's Love) oskyddad häst paraply Samurai på en häst (med ett paraply)