Lot 650
N series
Estimate
800 - 1,500 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 14th Spring Auction
Final bidding date:
March 28, 2026 at 1:00 AM CET