Auction: CSS24 - The Philatelic Collector's Series Sale
Lot: 1107
CHINA
People's Republic
Stamp
1978 J25M National Science Conference Peking 1978. 1978.3.18 CTO. 1 sheet.
Estimate
HK$500 to HK$1,000
Watch, listen and bid as if you were in the room. Now available for auctions worldwide.
Click here to bid live
An exclusive and confidential service for the discerning collector or vendor.
View the Gallery
Download every Spink catalogue on your iPad, iPod or iPhone using free Spink app.
Download From iTunes© 2026 Spink & Son. All rights reserved.