| CCSTID | STPH11836S |
| Brand | Porst |
| Sub | |
| Model | Hapo 3 |
| AKA | Franka Rolfix |
| Factory Ref. | |
| Introduced | 1939 |
| Estimated price US$ | 80 |
| Other name | |
| Type – see definitions | Folder |
| Format | 6×9 |
| Country | Germany |
| 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. 
Photo Porst Hapo 3 Folder 1939 Germany Franka Rolfix
