Robuta

https://tug.org/pipermail/xetex/2010-July/017476.html

[XeTeX] Fake old-style figures & small-caps with XeTeX?

old style figures small caps xetex fake

https://tug.org/pipermail/xetex/2007-December/008109.html

[XeTeX] Fwd: Text figures (Old style figure) in XeTeX

text figures old style xetex fwd

https://tug.org/pipermail/xetex/2010-July/017491.html

[XeTeX] Fake old-style figures & small-caps with XeTeX?

old style figures small caps xetex fake