The 2020 Summer Sale - Sale 333 Day 2

1960s-90s two cartons of PRC covers and postcards,
including several hundreds of FDCs, commemorative covers, Maximum cards and postal cards. Large quantity. Please view.
1960-90年代两箱新中国封片，包括有实寄封，首日封，邮展纪念封，极限片，邮资片及大量其他等，数量品种繁多，请预览。