1912年蟠龙加盖 "中华民国临时中立", 伍角, 绿色, 保留大部份原胶. 票背附Livingston 签署及专家印记. 均由汉口卖出. 据记录当年只卖出87 枚, 相量罕有. 陈目148源流: 1965年11月Sir Percival David.China 1912 Provisional Neutrality Hankow, Nanking and Changsha 50c. green, large part original gum; Fresh colour and fine. Signed by Livingston .and with expertisers handstamp on the reverse. Only 87 recorded as being sold, all in Hankow. Chan 148; S.G. 188, £5500. Photo