| Name: | Unmarked (Oval) (yellow tape) |
| Category: | non-locking |
| Shape: | oval |
| Material: | aluminum |
| Profile: | round |
| Nose: | notch & pin |
| Nose Guard: | none |
| Rivets: | flat spun |
| Gate Shield: | none |
| Weight: | 65 g |
| Dimensions: | Length: 106.6 mm Width: 55.94 mm Rope Bearing Depth: 11.06 mm Gate Opening: 20.0 mm |
| Other Markings: | (no markings) |
| Summary: | unkown carabiner c. 1950-1960s |
| Description & Commentary: |