The Official Blackbook Price Guide to United States Postage Stamps 2009, 31st Edition (The Official Price Guides to)
| Country | USA | 
| Manufacturer | Phaidon Press | 
| Binding | Hardcover | 
| ItemPartNumber | localization_1838661409 | 
| ReleaseDate | 2021-11-10 | 
| UnitCount | 1 | 
| EANs | 9781838661403 |