银贰分, 第三次版暗蓝色试色样票, 由别发洋行(Welly & Walsh)再绘制, 无齿孔及试盖红色镇江无日期戳, 可见到TS水印的部份; 保存完好, 具吸引力.Chungking 1894 Third Issue Essays 2ca. colour proof in dull blue of the redrawn design by Kelly & Walsh, imperforate and with part "chinkiang/postal service" cancellation in red and showing part of the watermark "T S". Fine and attractive. Photo