| CCSTID | STSC18787S |
| Brand | SEM |
| Sub | |
| Model | Challenger |
| AKA | |
| Factory Ref. | |
| Introduced | 1963 |
| Estimated price US$ | 20 |
| Other name | Societe des Establissements Modernes |
| Type – see definitions | Eye level direct |
| Format | 4×4 |
| Country | France |
| 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. 
SEM Challenger Eye level direct 1963 France
