Yinhuashuipiao Youxue Yinji (Above Revenue Stamps and Beyond Philatelic Studies: A Study of the CEPWS 50 Yuan (Die II) Transportation Revenue Stamps), by Jason Yu (2015), in Chinese, as new.(1 lb 6 oz)

Yinhuashuipiao Youxue Yinji (Above Revenue Stamps and Beyond Philatelic Studies: A Study of the CEPWS 50 Yuan (Die II) Transportation Revenue Stamps), by Jason Yu (2015), in Chinese, as new.(1 lb 6 oz)