Nippon Dolls & Playthings: Identification and Values
| Country | USA |
| Brand | PRO-EDGE INDUSTRIAL PNEUMATICS AND CONTROLS |
| Manufacturer | PRO-EDGE INDUSTRIAL PNEUMATICS AND CONTROLS |
| ItemPartNumber | 21999-0390 P.E. |
| Size | 20 CFM, 1/4 in |
| UnitCount | 1 |
| ReleaseDate | 0000-00-00 |