Sheet of 10 German poster stamps illustrated by Gustav Köller promote the III. Fachausstellung des Deutscher Drogisten-Verband, Berlin, September, 1914. Each stamp features a color illustration of people making use of the many different articles available at a community drugstore including agricultural goods, housekeeping goods, kitchen goods, photographic supplies, pet care goods, beauty and cosmetic care and healthcare and chemical supplies. The sheet measures 6 1/8 x 10 3/16" and is in fine condition with full gum adhesive on the reverse. The sheet margins have been trimmed at top and bottom. Two splits in the perforations have been closed with two small pieces of archival tape.