CHINA 1942, 4 C Sun Yat Sen postal stationery card with on both sides private additional imprint of the German broadcaster XGRS in SHANGHAI, reverse". for they is a greeting from the. short-wave transmitter in Berlin . transmitted become", dated 27.3.42 and greeting text from the homeland, addressed to the German Consulate in Canton for a there living German, further handwritten note, two backed tears, extreme rare document to the transmission from messages per radio