The beautifully painted pictures by Marjan van Zeyl lead through the course of the year. The postcards reflect the moods of the seasons and allow us to immerse ourselves in the changes of nature throughout the year. The postcard set consists of 11 pictures in DIN A6 format. Mercurius is a subsidiary of Neuguss Verwaltungsgesellschaft, Berlin. Mercurius is one of the leading Waldorf school and kindergarten outfitters. Mercurius Stockmar sells products and products from specialist suppliers of high quality teaching materials to (Waldorf) schools worldwide. The company with many years of experience offers a uniform core assortment worldwide in high quality, with product safety and at fair prices. It produces socially and responsibly. High social and environmental standards are maintained and there is cooperation with social therapy workshops.