1993年英国20镑,编号DA80 999315,PMG 66EPQ,罕见劳瑟签名及尾字轨,珍品, Great Britain, 20 pounds, 1993, serial number last prefix DA80 999315, Faraday on reverse, signed by Lowther,(Pick 387d), PMG 66EPQ Gem Uncirculated. A rare Lowther signature and the last prefix for the series. Scarce