U.S. & Worldwide
November 9-11, 2010
| Images | Description | Current Bid |
| Lot #1720 LARGE LOTS & COLLECTIONS UNITED STATES Air Post 1935-37 China Clipper position plate blocks collection, with 20c (13), 25c (17) and 50c (14), one of each used, others mostly n.h., occasional flaws, fine-v.f. (catalogue value for unused plate blocks)  */**Catalog #C20-22 Catalog Value $2,812 | Price Realized $450.00 |
