西藏贰拾伍桑一组五十三枚,3与3B型黑印章,均G-F. 尼古拉斯‧罗德斯收藏集 - 西藏及尼泊尔钱币纸钞. Tibet, 25 srang, red, yellow and blue, undated, 19 notes with serial number prefix "kha" black seal type 3B and 34 notes with serial number prefix "ga" black seal type 3,(Pick 10, YZM 906), good to fine (53 notes in total)