第四版加盖欠资票, 拾伍分红色, 带边纸全版五十枚全, 全版横齿孔而上移3.5mm变体, 同时左边第一行第四枚为P字破版变体票, 全版原胶, 品相完好.Chinkiang Postage Dues Fourth Issue 15c. red in a complete sheet of fifty showing horizontal perforations 3.5mm high and includes variety split "P" [31], with full original gum. A good sheet, possib;y unique