French 10 or 20 Francs coin (not authenticated)

This appears to be a French coin, specifically consistent with the design types commonly minted by the Third Republic featuring the iconic Marianne profile. The obverse side displays a stylized female head facing right, wearing a Phrygian cap adorned with a wreath of leaves. The surrounding legend reads 'REPUBLIQUE FRANCAISE' in stylized, geometric capital lettering following the curved rim. Just beneath the neck truncation, a small artist signature is visible, reading 'P. TURIN', which corresponds to the noted French medalist Pierre Turin known for his Art Deco coin designs. The coin exhibits a metallic sheen with varied toning, showing lighter reflective areas and darker patinated recesses, suggesting circulation or storage over time. The edge features a reeded pattern interspersed with minor surface marks and scuffs across the coin body and the dark background. The identification of this piece relies entirely on the visual elements present in the photograph, including the distinct portraiture style, layout, and the legible name 'P. TURIN', though the item itself remains unverified and unauthenticated without physical inspection, metal testing, or exact denomination visibility on this side of the piece. The overall aesthetic points toward mid-20th-century French currency design, rendered in a striking modernist Art Deco sensibility characterized by clean lines and geometric lettering.

Based on what I can see in the provided photograph, the item bears visual characteristics consistent with a French 10 or 20 Francs coin featuring the Marianne profile and an artist signature reading 'P. TURIN'. However, I can't verify from a photo whether the metal composition, weight, and dimensions match genuine mid-20th-century French currency, nor can I rule out the possibility of a modern reproduction, replica, or copy. The aesthetic displays a striking Art Deco modernist design with clean lines and geometric lettering. Assuming the attribution is correct and the piece is made of the expected precious metal content, comparable items of this type generally trade within the $150 to $300 range, heavily dependent on the preservation of surface details, toning, and overall condition. Market demand for classic twentieth-century bullion and numismatic coinage remains steady among collectors. If physical inspection reveals this piece to be a replica, fantasy issue, or cast copy rather than a period-appropriate strike, the value would drop significantly to a nominal metal or novelty value, likely under $20. To confirm authenticity and establish a firm value, physical inspection, precise weight and dimension measurements, hallmark or edge verification, and potentially non-destructive metallurgical testing by a qualified numismatist would be required.