Dimensions: 297 x 438 mm 2 Publisher: Koninklijke Paketvaart Maatschappij (KPM) Designer: Leo Léon Printer: L. van Leer & Co., Amsterdam Date: 1928 Description: Calendar for the year 1928 designed by Leo Léon for KPM. The artwork in the centre (depicting a Javanese dancer) is based on an oil painting by Jan Poortenaar.