1992年中国古代科技发明发现(第1组)纪念银币1公斤风筝 NGC PF 63
CHINA. 200 Yuan (Kilo), 1992.KM-422. Inventions and Discoveries Series, kites. Mintage of 250 pieces.NGC PROOF-63 ULTRA CAMEO.
1992年中国古代科技发明发现(第1组)纪念银币1公斤风筝 NGC PF 63
CHINA. 200 Yuan (Kilo), 1992.KM-422. Inventions and Discoveries Series, kites. Mintage of 250 pieces.NGC PROOF-63 ULTRA CAMEO.