1993-94年香港上海滙丰银行贰拾圆错版。2枚一组，连号，均获GEM 65Q评分，墨色不足的错版。HONG KONG. Hong Kong & Shanghai Banking Corp. 20 Dollars, 1993-94. P-201a. Errors. PMG Gem Uncirculated 65 EPQ.。KNB87a-b/d. 2 pieces in lot. A pair of consecutive 20 Dollar HSBC notes. Both found in Gem 65Q holders with insufficient inking errors.。
