Kaweco Perkeo Fountain Pen - Breezy TealAbout Kaweco Perkeo Fountain Pen Breezy Teal The Perkeo fountain pen originally appeared in the Kaweco line up in the early 1900's. Now re born, Perkeo comes in a choice of colour schemes and features an 8 sided cap with a 16 sided barrel and has a choice of fine or medium black plated steel nib. The ergonomically designed front section gives additional comfort whilst writing for prolonged periods. This fountain pen takes standard international size