1988年中国镍铜币1元,「寧夏回族自治区成立三十週年」,NGC MS 65,#2131189-028,罕见版别。People s Republic of China, copper-nickel 1 Yuan, 1988, 30th Anniversary of the Ningxia Autonomous Region commemorative issue, NGC MS 65, Cert. #2131189-028, scarce issue
1988年中国镍铜币1元,「寧夏回族自治区成立三十週年」,NGC MS 65,#2131189-028,罕见版别。People s Republic of China, copper-nickel 1 Yuan, 1988, 30th Anniversary of the Ningxia Autonomous Region commemorative issue, NGC MS 65, Cert. #2131189-028, scarce issue