| CCSTID | STAS661S |
| Brand | Alpa |
| Sub | |
| Model | S 81 surgical |
| AKA | |
| Factory Ref. | |
| Introduced | 1974 |
| Estimated price US$ | 1,500 |
| Other name | Pignons S.A. |
| Type – see definitions | Niche |
| Format | 35mm |
| Country | Switzerland |
| Transactions sampled | 6 |
| Last upload | 23-May-26 |
| Art | FALSE |
The estimated value presented above is an average of 6 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. 
Alpa S 81 surgical Niche 1974 Switzerland
