银半分样票, 费拉尔设计的镙丝头无齿带宽阔右边纸, 棕色印于淡黄色纸, 保存完好, 罕见.1966年11月周炜良.Ichang October 1894, Narrow Setting Proofs and Essays ½ca. imperforate screwhead essay by de Villard in brown on yellowish paper with wide margin at right. Fine and scarce. Photo
银半分样票, 费拉尔设计的镙丝头无齿带宽阔右边纸, 棕色印于淡黄色纸, 保存完好, 罕见.1966年11月周炜良.Ichang October 1894, Narrow Setting Proofs and Essays ½ca. imperforate screwhead essay by de Villard in brown on yellowish paper with wide margin at right. Fine and scarce. Photo