Secrets of the Gem Trade: The connoisseur's Guide to Precious Gemstones
| Country | USA |
| Brand | LANKER |
| Manufacturer | LANKER |
| Binding | Kitchen |
| ItemPartNumber | 14200539 |
| Model | 14200539 |
| Color | Pink |
| Size | 1.5inch |
| UnitCount | 50 |
| EANs | 6908923193400 |
| ReleaseDate | 0000-00-00 |