| CCSTID | STMT70490S |
| Brand | McKellen |
| Sub | |
| Model | Treble patent |
| AKA | |
| Factory Ref. | |
| Introduced | 1884 |
| Estimated price US$ | 270 |
| Other name | |
| Type – see definitions | Field |
| Format | Plate |
| Country | UK |
| Transactions sampled | 3 |
| Last upload | 05-Aug-26 |
| Art | FALSE |
The estimated value presented above is an average of 3 transactions recorded over the past years. This should be taken as guidance only, as a value of a specific camera can be over or under the value suggested here and further depends on the seller and buyer’s eagerness. 
McKellen Treble patent Field 1884 UK
