| CCSTID | STCM12333S |
| Brand | Conley |
| Sub | |
| Model | |
| Factory Ref. | |
| Estimated price US$ | |
| Other name | Seroco |
| Type – see definitions | Folder |
| Introduced | |
| Format | |
| Country | USA |
| ISO | insufficient data |
| CCSTID | STCI12320S |
| Brand | Conley |
| Sub | |
| Model | |
| Factory Ref. | |
| Estimated price US$ | |
| Other name | Seroco |
| Type – see definitions | Folder |
| Introduced | |
| Format | |
| Country | USA |
| ISO | insufficient data |
| CCSTID | STES7800S |
| Brand | Ensign |
| Sub | |
| Model | |
| Factory Ref. | |
| Estimated price US$ | 400 |
| Other name | Houghton |
| Type – see definitions | Stereo |
| Introduced | 1904 |
| Format | |
| Country | UK |
| ISO | insufficient data |
