Kaweco Collection Fountain Pen without Clip - Iridescent Pearl (Special Edition)The Kaweco COLLECTION is a range of approximately 6 special colours each year, which will be released in addition to the standard ranges. Each release is available to order for approximately 12 months or for a limited period of time. If a colour proves to be super popular, Kaweco may decide to make it a mainstream colour the following year. Kaweco COLLECTION features colours that match current trends. The pens come in special packaging, have "Kaweco