項次 650
N series
Estimate
800 - 1500 HKD
1971 N18-20 Chinese Communist Party strip x2, with right margin.
Both MNH with original gum.
1971年N18-20建黨橫三連2件新，帶右邊紙，原膠無貼。
Ava Auctions 第十四屆春季拍賣會
最後投標日期
March 28, 2026 at 1:00 AM CET