Below is the candidate for the official pkgsrc logo.
The logo design was done by Chris Wareham. The box is based on a design by Lubomir Sedlacik. The font is URW Garamond No. 8 Medium (expanded by a factor of 1.2). Assembled and implemented by Dieter Baron.
There are two variants, fitting different size requirements (square or long), both are provided on white and black backgrounds. Versions with transparent background can be provided upon request. The originals are available as EPS.
square, white background
square, black background
long, white background
long, black background
standalone box, black background