| Brand | Franka |
| Other name | Franka-Kamerawerk |
| Sub | |
| Model | Rolfix –1931– |
| AKA | Fix-Focus; Roxul |
| Factory Ref. | |
| Introduced | 1931 |
| Estimated price US$ | 50 |
| Type – see definitions | Klapp |
| Format | 120 |
| Country | Germany |
| Transactions sampled | 25 |
| Last data upload | 09-Mar-26 |
| Art | FALSE |
The estimated value presented above is an average of 25 transactions recorded over the past years. This should be taken as guidance only, as the value of a specific camera can be over or under the figure suggested here and further depends on how eager the seller and buyer are.
Leitz / Leica note: over 800 Leica variants are listed here, and recorded sales keep pouring in. It is impractical to record all sales, so I no longer update these models. I would assume Leica buyers would know what they are looking for and could independently assess its value.
