The stamps date primarily from the late 19th to the early 20th century. The collection features different types of stamps, including "Dienstmarke" (official service stamps). Also very different stamps around d the worl. Many of the stamps show a portrait or a coat of arms, which is characteristic of this era of German philately. All of the stamps never have been stamped or used . So basically it's a good start for a collector or a good set for a professional collectors. See pictures for more information.