A shaded caps-only Barnum. Shown in PLINC’s Alphabet Yearbook 1969 in three styles: TT6016 (Gonzales Pioneer A, with solid fill in the upper half, decorated with stars), TT6017 (like A, but without stars), TT6018 (Gonzales Pioneer Shaded, no fill nor stars, shown).

See Zarzaparrilla eYe/FS (2021) for a digital interpretation.

Not to be confused with ITC Pioneer (1970).