The Double Queen's Gambit: A Surprise Weapon for Black
| Country | USA |
| Brand | BUTTERICK PATTERNS |
| Manufacturer | Butterick Patterns |
| Binding | Kitchen |
| ItemPartNumber | B6031E50 |
| Model | B6031E50 |
| Size | E5 (14-16-18-20-22) |
| UPCs | 031664454151 |
| EANs | 0031664454151 |
| ReleaseDate | 0000-00-00 |