2001-2015年20元。熊猫系列。四枚。1) 2001。获NGC MS-69。 Fr-B18; KM-1366; PAN-339A。2) 2010。获NGC MS-70。 Fr-unlisted; KM-1930; PAN-517A。3) 2014。 获NGC MS-70.早期发行。Fr-unlisted; KM-unlisted; PAN-605A。4) 2015. 获NGC MS-70。 早期发行。Fr-unlisted; KM-unlisted; PAN-641A。
CHINA. Quartet of 20 Yuan (4 Pieces), 2001-2015. Panda Series. All NGC Certified.1) 2001. NGC MS-69. Fr-B18; KM-1366; PAN-339A.2) 2010. NGC MS-70. Fr-unlisted; KM-1930; PAN-517A.3) 2014. NGC MS-70. Early Releases. Fr-unlisted; KM-unlisted; PAN-605A.4) 2015. NGC MS-70. Early Releases. Fr-unlisted; KM-unlisted; PAN-641A.