Vintage Yellow Handle Fish Knife / Multi-tool

This item is a vintage multi-tool pocket knife, often referred to as a 'fish knife' due to its specialized components. It features a bright yellow handle, likely made from a synthetic material such as celluloid or a similar early plastic, which gives it a distinct aged appearance. The handle is adorned with a decorative, silver-toned inlay in the shape of a fish, suggesting its intended use for fishing activities. The knife is constructed with metal bolster caps at both ends of the handle, showing some tarnishing and minor surface scratches consistent with age and use. Two blades are visibly extended from the handle: a primary cutting blade and a serrated blade with a pointed pick or scaler end. The primary blade appears to be made of carbon steel, exhibiting significant surface wear, pitting, and discoloration, indicating oxidation and lack of recent polishing. Its edge also shows signs of use and dullness. The second blade, likely a fish scaler, also displays similar material characteristics and wear. It features a serrated edge designed for scaling fish and a pointed, bifurcated tip that could be used for cleaning or dislodging items. Small brass pins secure the handle scales to the knife's frame. The overall condition suggests a well-used item, likely from the mid-20th century, retaining its functional form despite visible wear and age-related patina. No discernible maker's marks or signatures are visible in the provided image, which could impact specific manufacturing identification.