Starrett Toolmakers Spring-Type Caliper and Divider with Bow Spring and Hardened Fulcrum Stud - 3" Size and Capacity, Spring Joint Type - 277-3
| Country | USA |
| Brand | United States Postal Service |
| Manufacturer | USPS |
| Binding | Office Product |
| ItemPartNumber | 123500 |
| Model | 5899 |
| Warranty | 20 Year Warranty |
| Size | 20 Stamps |
| ReleaseDate | 0000-00-00 |