The 2023 Summer Auction - Sale 340 Day 3

1968 (Jul 6) Peking to Switzerland airmail cover,f.w. W1 Long Live Chairman Mao's Thought complete set on both sides, tied by Peking cds. One stamp on reverse damaged. Generally VF-F.

1968年7月6日北京寄瑞士航空封，正背貼文1毛澤東思想萬歲全套，銷北京日戳。背面有一枚票破損，整體上品。