About this font family
Serif Callouts JNL is another set of two type fonts, two variations and one price for both. The alphabets and numbers inside both squares and circles can be used for indicating paragraphs, annotations, lists, ballots and so forth.
The capital keys and the regular number positions are the black on white version, while the lower case keys and the shift position on the number keys is the white on black style.
These fonts make an excellent companion to Manual Typewriter JNL, a classic typewriter font available in both regular and oblique versions.