Electrum ADF is a slab-serif font featuring optical and italic
small-caps; additional ligatures and an alternate Q; lining,
hanging, inferior and superior digits; and four weights. The
fonts are provided in Adobe Type 1 format and the support
material enables use with LaTeX. Licence is mixed: LPPL for
LaTeX support; GPL with font exception for the fonts.

Homepage:
https://ctan.org/pkg/electrumadf
