two-line double pica

Two-line double pica was a standardized metal type size used in hand composition and letterpress printing, measuring 44 points. The name refers to its height relative to the pica, a traditional printer's unit where one pica equals 12 points. This particular size was large enough to require two lines of standard pica measurement, hence 'two-line', and it corresponded roughly to double the width of a pica em.

The type size sat within a hierarchical system of display faces that printers maintained for poster work, broadsheets, and other large-format jobs. Two-line double pica occupied a middle ground: larger than the two-line great primer (36-point) but smaller than canon (48-point). Foundries cast these sizes in both serif and sans-serif designs, though availability varied by manufacturer and period. The specific 44-point measurement was not universal across all printing regions, and historical variations exist in different casting standards.

Compositors working with display type would pull sorts from wooden type cases or metal type drawers, setting them by hand into a chase. Two-line double pica was practical for work requiring legibility at moderate distances without the expense of casting larger faces. Once phototypesetting arrived in the 1950s and 1960s, the entire point-size hierarchy of metal type became obsolete. Digital typography eliminated the physical constraints that once made these standardized sizes necessary.

The term persists in rare-book cataloguing and in historical references to printing shops. Anyone restoring letterpress equipment or working with legacy metal type specimens may encounter the designation, but no modern type foundry produces metal sorts in this size. The nomenclature survives mainly as a record of how printing trades organized their craft before industrialization homogenized type distribution.