1909, postal stationery postcard 5 Pfg imperial yacht, stamp FINSCHHAFEN DNG 21 / 8 09 at Prof. Dr. G. Houses in Attain. Sender adress: Dr. Christian Keysser, missionary the Neuendettelsauer mission (card was in Sattelberg written). In the text goes it and on about beetle and consignments of insects. Closer information enclosed