1931年12月11日经西伯利亚寄荷兰封, 贴1931-37年第二版孙像贰分票两枚及肆分票五枚, 销南京双语日戳, 封有小污染. 为孙像票首日发行使用.China 1931-37 Second Issue Sun Yat Sen: 1931 (11 Dec.) envelope to Holland "via Siberia" bearing, on the reverse, 2c. olive-green (2) and 4c. green (5) with 1c. Junk tied by good strikes of Nanking English/Chinese c.d.s.; some light soiling. Used on the first day of issue of the Sun Yat Sen stamps