Also referred to as Art Deco, this was a style of visual design that began in Europe before the First World War and extended world-wide through the 1920s. A number of makers produced pens with Art Deco styling, but the term most often refers to those from Wahl-Eversharp. The oversize Personal Point pen with the Greek Key band is often called the "Deco band," and later Wahl Equi-poised (Equipoise), Doric, and Coronet pens contained Deco style elements.

The dome of the Eversharp Skyline. Most models have a clip that wraps up over this derby, but a few early models do not. Derbys are usually in the same color plastic as the pen barrel, but some are gold-filled or 14k.

Made by Wahl-Eversharp in the 1930s, the Doric was named for the 12-sided columns of Greek architecture, the pen having 12 faceted sides. From 1931-34, the Doric had the distinctive Eversharp rollerball clip,. From 1935-41, Dorics had a straight clip. A variety of colors, sizes and cap band styles were made. The later models were available either as lever-filler or vacumatic fillers.

One of Parker's most famous pens, the Duofold was introduced in 1921 in red hard rubber, becoming known as "Big Red." In late 1926, Parker began making plastic pens and Duofolds then became available in Jade, Lapis, Black and ?earl and Mandarin Yellow in addition to the original red and black. They came in Junior and Senior sizes, The 1926-27 models had a single wide cap band, and the 1928-29 models had two narrow bands. These are known as "flat-tops." In 1930, Parker introduced a slightly smaller model with the streamlined look of the period and added several new colors. The Duofold was replaced by the Vacumatic, but ads show that Duofolds of these styles continued to be available from Parker into the 1940s. The Duofold name was re-introduced by Parker later in the decame with a lower priced pen available as either a vacumatic or a button filler. The name aas again been resurrected with the more contemporary Duofold line.