I use Bost-Bold for envelopes. It was drawn on paper, scanned, and converted by the program of Sandro Mazzucato in a type 1 PostScript font. Quite legible. Here is how I made the previous figure of Bost-Bold by using various clipping paths in PostScript.

EXTERNAL LINKS
Google search page

INTERNAL LINKS
Sample of Bost-Bold
Font samples ⦿

Luc Devroye ⦿ School of Computer Science ⦿ McGill University Montreal, Canada H3A 2K6 ⦿ lucdevroye@gmail.com ⦿ http://luc.devroye.org ⦿ http://luc.devroye.org/fonts.html