Yataghan-style sword bayonet with scabbard

This object appears to be a mid-to-late 19th-century sword bayonet with its corresponding scabbard. It is stylistically consistent with the French Model 1866 Chassepot bayonet, although a physical inspection would be required to verify origin and maker. The item features a characteristic 'Yataghan' style recurved steel blade with a prominent fuller along its length. The hilt is composed of a ribbed brass grip and a steel crossguard with a forward-curved 'quillon' ending in a ball finial. A muzzle ring is visible on the crossguard, and the back of the grip contains a mounting groove and locking mechanism typical for attaching to a rifle. The matching scabbard appears to be constructed of sheet steel with a frog stud for belt attachment. Visible condition issues include significant surface oxidation, rust, and pitting along the length of the scabbard, as well as greyish patina and dark spots on the blade suggesting historical moisture exposure. The brass handle shows darkening consistent with age. No clear maker's marks, dates, or arsenal signatures are legible on the spine or ricasso in the provided image, so identifying this as a specific historical model is a hypothesis based on form and construction. The craftsmanship is consistent with industrial military manufacturing of the 1860s-1880s era.

Based on my visual examination of the photograph, this item appears to be a military sword bayonet with a 'Yataghan' style recurved blade and brass hilt, a form typically associated with the French Model 1866 Chassepot or similar European variants from the late 19th century. Based on what I can see, the craftsmanship follows industrial military standards, though I cannot verify its precise arsenal or origin without a physical inspection of the spine for engravings. The value estimate is predicated on the hypothesis that this is an antique military-issue item from the 1860s-1880s era. Significant surface oxidation, rust, and pitting on the scabbard, along with staining on the blade, adversely impact the value. Market demand for such bayonets remains steady among militaria collectors, though prices for items of this type in mid-to-low condition typically fall within the $125 - $225 range. This value assumes the item is an antique; if it were a modern reproduction or a later 'in the style of' piece, the value would likely drop below $50. To confirm these findings, an in-person examination is necessary to check for factory stamps, inspect the locking mechanism's function, and perform a metallurgy assessment to ensure age consistency. Authentication would also rely on verifying the scabbard remains paired with the original blade. Without provenance documentation or legible markings, this remains a working hypothesis based on visual form alone.