1961 Model Variant 4a
| Manufacturers |
Victorinox Switzerland (From 1977 to 1993) Wenger-Delemont Switzerland (From 1977 to 1993) |
| Blade material | Stainless steel |
| Handle material | Silver anodised aluminium |
| Vintage marking | From 1977 to 1993 |
| Closed length | 93 mm |
| Weight | 72 gm |
| Thickness | 12 mm |
| Specificities | With eyelet and a blank placeholder for the control stamp (knife foreseen for civilian production). |
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